added standalone entry for ublock origin

templates/docker-compose.md

@@ -15,7 +15,7 @@ Change the settings according to your needs and run `./rebuild.sh` afterwards.
 
 ### Environment-variables
 
-Set the following variables with the -e tag.
+Set the following variables in the `environment:` section.
 
 | Name       | Usage         | Default |
 | ---------- | ------------- | ------- |
@@ -25,7 +25,7 @@ Set the following variables with the -e tag.
 <!---->
 <!-- The environment variables are set via the `.env` file and listed in the -->
 <!-- [corresponding section](#env). -->
-
+<!---->
 ### Ports
 
 Set the following ports in the `ports:` section.
@@ -45,13 +45,16 @@ Set the following volumes with the -v tag.
 ### rebuild.sh
 
 ```sh
+#!/bin/sh
+docker-compose down
+docker-compose up -d
 ```
 
-### .env
+<!-- ### .env -->
-
+<!---->
-```sh
+<!-- ```sh -->
-```
+<!-- ``` -->
-
+<!---->
 ### docker-compose.yml
 
 ```yml

templates/program.md

@@ -4,11 +4,16 @@
 
 ## Setup
 
-The /name/ program can be installed [/via GitHub/]().
+The /name/ program can be installed from source as described [/on GitHub-the official website/]().
-Alternatively many linux package managers package /name/ in the `/package/`
+Alternatively many [Linux](/wiki/linux.md) [package managers](/wiki/linux/package_manager.md) 
-package.
+package /name/ in the `/package/` package.
+The software can be setup via [Docker](/wiki/docker.md) with the [/docker name/ image]().
 
 ## Usage
 
 This section addresses the usage of /name/.
 /basic description for usage/
+
+## Troubleshooting 
+
+This section will focus on errors and the fixing of errors of /name/.

wiki/airsonic.md

@@ -7,7 +7,7 @@ Airsonic is not maintained anymore and therefore deprecated.
 A more modern implementation of it is
 [Airsonic-Advanced](./airsonic-advanced.md).
 
-## Set up
+## Setup
 
 The software can be setup via [Docker](/wiki/docker.md) with the
 [linuxserver image](./docker/linuxserver_-_airsonic.md).

wiki/android.md

@@ -7,14 +7,14 @@ It is designed primarily for mobile devices with touch screens like tablets or s
 ## Managing the Data
 
 The data and files stored on Android
-[smart devices](/wiki/smart_devices.md#smartphones-and-tablet-computers) are sometimes needed on
+[smart devices](/wiki/smart_device.md#smartphones-and-tablet-computers) are sometimes needed on
 computers.
 
 For [Windows](/wiki/windows.md) this can easily be achieved by connecting it via USB.
 No further software is needed as the device manager handles the phone correctly most of the times.
 
 For [Linux-based systems](/wiki/linux.md) the
-[device](/wiki/smart_devices.md#smartphones-and-tablet-computers) also has to be connected to the
+[device](/wiki/smart_device.md#smartphones-and-tablet-computers) also has to be connected to the
 computer.
 But in this case also a software is needed to [mount it](/wiki/linux/disk-management.md#mounting),
 this software/program is called [android-file-transfer](/wiki/linux/android-file-transfer.md).
@@ -28,7 +28,7 @@ A free and open-source alternative to it is [F-Droid](/wiki/android/f-droid.md)
 open-source software.
 
 A list of open-source software options is also available on Alberto Mosconis
-[Github](/wiki/git.md#server-with-web-interface) repository
+[Github](/wiki/git_%28general%29.md#server-with-web-interface) repository
 [foss apps](https://github.com/albertomosconi/foss-apps/tree/main).
 
 Additionally open-source apps can be installed from source using
@@ -43,6 +43,42 @@ This section addresses various useful applications.
   storage.
 - [Markor](https://github.com/gsantner/markor) is a text editor supporting
   [Markdown](/wiki/markup_language.md)
+- [SystemUI Tuner](https://play.google.com/store/apps/details?id=com.zacharee1.systemuituner) is an
+  application that allows various small tweaks for the Android user interface.
+- [SimpleMarkdown](https://f-droid.org/packages/com.wbrawner.simplemarkdown.free/) is another text
+  editor made for Markdown. It does work a bit better with a [NextCloud](/wiki/nextcloud.md).
+- [Fossify](https://github.com/FossifyOrg) is a suite of open-source apps that among other include
+  apps like calendar, file-manager, phone, messages and more.
+
+## Improve Security and Privacy
+
+Security and privacy are important topics, especially so when dealing with mobile phones.
+This section focusses on improving them on a standard Android system.
+
+The Elecronic Frontier Foundation recommends the following changes in their guide 
+[Guide](https://ssd.eff.org/module/how-to-get-to-know-android-privacy-and-security-settings).
+
+- [2FA](#multi-factor-authentication)
+- A strong password (though the usage of biometrics is not recommended due to the possibility of
+  being physically forced to unlock a phone with them)
+- Privacy permission
+- Find my device
+- Theft protection
+- Google privacy checkup
+- Backups (though the usage of them gives data to Google, so it may rather be turned off)
+- Disable WEP networks
+- Obscure lockscreen notifications
+
+The YouTube Channel 9to5Google also has a 
+[video on security and privcacy](https://www.youtube.com/watch?v=eswIeNxSIqo) which additionally
+suggest the following changes.
+
+- Alert when clipboard is accessed
+- Enable app pinnig
+
+Another option to add which may not improve security or privacy but improves usability - especially
+if a difficult passphrase is used - is the enabling of "Extend Unlock".
+There "Trusted Devices" can be set or the "On-body Detection" can be enabled.
 
 ## Multi-Factor Authentication
 
@@ -69,7 +105,7 @@ It is possible that some custom ROMs require the user to
 
 Unlocking the bootloader can be a bit challenging for some vendors especially.
 
-For [smartphones and tablets](/wiki/smart_devices.md#smartphones-and-tablet-computers) made by
+For [smartphones and tablets](/wiki/smart_device.md#smartphones-and-tablet-computers) made by
 Xiaomi there are some steps that have to be done to unlock the bootloader.
 This section is based on an
 [article about unlocking the bootloader](https://new.c.mi.com/global/post/101245) on Xiaomi

wiki/android/droidcam.md

@@ -2,7 +2,7 @@
 
 [DroidCam](https://www.dev47apps.com/) is an App developed and published
 by Dev47Apps for [Android](/wiki/android.md) systems.
-It enables a [smartphone](/wiki/smart_devices.md) to be used as [webcam](/wiki/webcams.md).
+It enables a [smartphone](/wiki/smart_device.md) to be used as [webcam](/wiki/webcam.md).
 
 ## Setup
 
@@ -19,7 +19,7 @@ Alternatively most [Linux systems](/wiki/linux/package_manager.md) feature a pac
 
 ## Usage
 
-To initiate a connection between the [smartphone](/wiki/smart_devices.md) and the computer first
+To initiate a connection between the [smartphone](/wiki/smart_device.md) and the computer first
 start the app on the smartphone.
 Make sure to be connected to the same W-LAN as the computer or alternatively connect them with an
 USB-cable.
@@ -27,7 +27,7 @@ After starting the application an IP and a port will be displayed.
 These have to be pasted into the form that is shown on the computer after starting the corresponding
 program.
 After pressing `Connect` the link will be established.
-The [video feed](/wiki/webcams.md) can then be used in other programs such as Discord or
+The [video feed](/wiki/webcam.md) can then be used in other programs such as Discord or
 [Matrix](/wiki/matrix.md).
 Additionally it can be piped into [OBS](/wiki/obs.md) to edit it more or create a scene.
 Despite the option the separate app [DroidCam OBS](https://www.dev47apps.com/obs/) is not

wiki/android/gadgetbridge.md

@@ -3,8 +3,8 @@
 [Gadgetbridge](https://codeberg.org/Freeyourgadget/Gadgetbridge/) is a free and open source software
 for [Android](/wiki/android.md) systems.
 It is a cloudless replacement for proprietary software for
-[smart devices](/wiki/smart_devices.md), but is especially designed for
+[smart devices](/wiki/smart_device.md), but is especially designed for
-[smartwatches and smart bands](/wiki/smart_devices.md#smartwatches-and-smart-bands).
+[smartwatches and smart bands](/wiki/smart_device.md#smartwatches-and-smart-bands).
 
 ## Setup
 
@@ -72,3 +72,10 @@ The same catalog is also available as an
 
 This section is based on a 
 [Reddit post by myhairisawesome](https://www.reddit.com/r/Huawei/comments/1dexenl/watch_fit_3_is_there_a_way_to_create_custom_watch/).
+
+### Download Maps
+
+To download one or more map files to display them for activity GPS data on the mobile phone
+navigate to the main `Settings`.
+Then Select `Maps` and set the `Folder` aswell as download the map and move it into the selected
+folder.

wiki/android/ip_webcam.md

@@ -2,7 +2,10 @@
 
 [IP Webcam](https://play.google.com/store/apps/details?id=com.pas.webcam&hl=de&gl=US) is an App
 developed and published by Pavel Khlebovich for [Android](/wiki/android.md) systems.
-It enables a [smartphone](/wiki/smart_devices.md) to be used as [webcam](/wiki/webcams.md).
+It enables a [smartphone](/wiki/smart_device.md) to be used as [webcam](/wiki/webcam.md).
+
+When wanting to stream the screen and not the camera the application
+[ScreenStream](/wiki/android/screenstream.md) can be used.
 
 ## Setup
 
@@ -12,7 +15,7 @@ On [Android](/wiki/android.md) IP Webcam is available on the
 
 ## Usage
 
-To initiate a connection between the [smartphone](/wiki/smart_devices.md) and the computer first
+To initiate a connection between the [smartphone](/wiki/smart_device.md) and the computer first
 start the app on the smartphone.
 Make sure to be connected to the same W-LAN as the computer or alternatively connect them with an
 USB-cable.

wiki/android/ir_remote.md

@@ -2,7 +2,7 @@
 
 [IR Remote](https://gitlab.com/divested-mobile/irremote) is a free and open-source App developed
 for [Android](/wiki/android.md) systems.
-It can use a [smartphone](/wiki/smart_devices.md#smartphones-and-tablet-computers) that is capable
+It can use a [smartphone](/wiki/smart_device.md#smartphones-and-tablet-computers) that is capable
 of sending [infrared](/wiki/infrared.md) signals to be used as an
 [infrared remote control](/wiki/infrared.md#remote-controls)
 

wiki/android/lineageos.md

@@ -2,7 +2,7 @@
 
 [LineageOS](https://lineageos.org/) - or short Lineage - is a custom
 [Android](/wiki/android.md)-ROM and operating system for
-[Smartphones and Tablets](/wiki/smart_devices.md#smartphones-and-tablet-computers) with mostly free
+[Smartphones and Tablets](/wiki/smart_device.md#smartphones-and-tablet-computers) with mostly free
 and open-source software.
 It was formerly known as CyanogenMod.
 

wiki/android/screenstream.md

@@ -0,0 +1,13 @@
+# ScreenStream
+
+[ScreenStream](https://f-droid.org/de/packages/info.dvkr.screenstream/) is an application that
+allows to stream the screen via HTTP.
+
+When wanting to stream the camera and not the screen the application
+[IP Webcam](/wiki/android/ip_webcam.md) can be used.
+
+## Setup
+
+On [Android](/wiki/android.md) ScreenStream is available on 
+[F-Droid](/wiki/android/f-droid.md) in a package called
+[ScreenStream](https://f-droid.org/de/packages/info.dvkr.screenstream/).

wiki/betterdiscord.md

@@ -0,0 +1,86 @@
+# BetterDiscord
+
+[BetterDiscord](https://betterdiscord.app) is an unofficial extension to
+[Discord](/wiki/discord.md) which allows to add various functionality through plugins and new
+themes.
+
+## Setup
+
+BetterDiscord can be downloaded from [the official website](https://betterdiscord.app).
+
+For [Linux-based systems](/wiki/linux.md) the tool
+[betterdiscordctl](https://github.com/bb010g/betterdiscordctl) can be used.
+After installing it the following commands have to be run for the stable version of Discord to be
+converted to BetterDiscord.
+
+```sh
+betterdiscordctl install
+```
+
+Afterwards BetterDiscord can be kept up to date with the following command.
+
+```sh
+betterdiscordctl self-upgrade
+```
+
+### Pacman Hook
+
+When using [Arch Linux](/wiki/linux/arch-linux.md) and its package managers
+[Pacman and Yay](/wiki/linux/package_manager.md#arch-linux-pacman-and-yay) a hook can be set that
+automatically updates the discord installation to setup betterdiscord using betterdiscordctl.
+The following is a [pacman hook](/wiki/linux/package_manager.md#hooks) that can be used to update
+betterdiscord automatically.
+Make sure to change the three occurences of `<username>` to the name of the user to install
+betterdiscord for.
+
+```sh
+[Trigger]
+Type = Package
+Operation = Install
+Operation = Upgrade
+Target = discord*
+
+[Action]
+Description = Rebuild BetterDiscord after Discord update
+When = PostTransaction
+Exec = /usr/bin/sh -c 'sudo -u <username> betterdiscordctl reinstall >/dev/null 2>&1; sudo -u <username> xvfb-run -a discord --help >/dev/null 2>&1; sudo -u <username> betterdiscordctl install >/dev/null 2>&1; true'
+Depends = xorg-server-xvfb
+Depends = betterdiscordctl
+NeedsTargets
+```
+
+## Usage
+
+This section addresses the usage of BetterDiscord.
+
+### Recommended Themes
+
+The following themes are recommended by the author of this wiki.
+
+- `midnight` is a dark, customizable discord theme.
+- `system24` is a tui-like discord theme.
+
+### Recommended Plugins
+
+The following plugins are recommended by the author of this wiki.
+
+- `BetterChatNames` improves chat names by removing dashes in chat channels.
+- `BetterFriendList` adds extra controls to the friend page.
+- `BetterVolume` allows to set user volume manually and higher than 200%.
+- `ChatCounter` adds a character counter to most inputs.
+- `DoNotTrack` stops Discord from tracking many things.
+- `GameActivityToggle` adds a quick-toggle game activity button.
+- `HideDisabledEmojis` hides disabled emojis form the emoji picker.
+- `ImageUtilities` adds several utilities for images/videos.
+- `InterTimestamps` allows you to insert timestamp markdown.
+- `InvisibleTyping` is an enhanced version of silent typing.
+- `MoreRoleColors` adds role colors to usernames.
+- `OnlineFriendCount` adds the old online friend count.
+- `PermissionViewer` allows to view a users permissions.
+- `PinDMs` allows to pin DMs.
+- `QuickMention` adds a mention button to the message 3-dot menu.
+- `ServerDetails` shows server details in the server list tooltip.
+- `SplitLargeMessages` allows you to enter larger messages, which will automatically split into
+  several smaller messages.
+- `StaffTag` adds a crown to server owners (or admins/management).
+- `Uncompressed Images` will improve image quality of previews.

wiki/calibre.md

@@ -1,12 +1,12 @@
-# Calibre
+# calibre
 
-[Calibre](https://calibre-ebook.com/) is a cross-platform, free and open-source
+[calibre](https://calibre-ebook.com/) is a cross-platform, free and open-source
-software suite for [e-book](/wiki/e-books.md) management.
+software suite for [e-book](/wiki/e-book.md) management.
 It supports various formats aswell as conversion between them.
 
 ## Usage
 
-This section addresses various features of Calibre.
+This section addresses various features of calibre.
 
 ## Adding a Plugin
 
@@ -103,3 +103,17 @@ Additionally the `Kobo Touch Extended` plugin is recommended to use since it mak
 Kobo e-readers easier.
 Finally `KePub Metadata Reader` and `KePub Metadata Reader` make it possible to read and write
 metadata to `.kepub` files which is especially useful.
+
+## Exporting and Importing Settings and Libraries
+
+This section explains how to export and import the settings of one calibre instance to another.
+It is based on a
+[reddit comment by dwhitzzz](https://www.reddit.com/r/Calibre/comments/1313kix/comment/mo4b9rn).
+
+To export the settings and libraries of a calibre instance open the corresponding instance and then
+right-click the `calibre` Button on the top menu.
+Select `Export/import all calibre data`, select the export or import option and then follow the
+instructions.
+Please note that the export only works when an empty folder is selected.
+All calibre data will then be exported into the selected directory.
+For the import process the folder that includes the calibre data has to be selected.

wiki/cups.md

@@ -43,3 +43,50 @@ This is done by appending it the the mentioned connection string and will look l
 `usb://Brother/QL-600?serial=000J1Z140282`.
 The examples using the Brother printer are taken from a
 [dwaves article](https://dwaves.de/2022/07/13/gnu-linux-debian-11-how-to-setup-brother-ql-600-labelprinter/).
+
+### Custom Formats For Brother Printers 
+
+This section is based on an entry in the
+[german FAQ on the brother website](https://support.brother.com/g/b/faqend.aspx?c=de&lang=de&prod=lpql1110nwbeuk&faqid=faqp00100409_000).
+
+Especially when using continuos-length Brother label printers it can be useful to set up custom
+formats.
+After setting up the CUPS install the package that provides
+`brpapertoollpr_<printer name in cups>` which differs from printer to printer.
+For example when using a Brother QL-600 this command is named `brpapertoollpr_ql600` and on some
+[Linux](/wiki/linux.md) distributions like [Arch Linux](/wiki/linux/arch-linux.md) is provided in a
+package called `brother-ql600`.
+
+To then set up a new custom format run the following command.
+
+```sh 
+brpapertoollpr_<printer name in command> -P <printer name in cups> -n <format name> -w <width> -h <height>
+```
+
+`<printer name in command>` is the part of the command that corresponds to the printer as described
+in the previous sentence.
+`<printer name in cups>` and `<format name>` are the name of the printer already set up and given in
+CUPS and the name chosen for the new format.
+And `<width>` and `<height>` are width and height of the new format both given in millimeters.
+A complete command could look something like the following. 
+
+
+```sh 
+brpapertoollpr_ql600 -P Brother_QL-600 -n "62mmx12mm" -w 62 -h 12
+```
+
+The command to delete a custom format is the following.
+It uses the same variables and names as the command above.
+
+```sh 
+brpapertoollpr_ql600 -P <printer name> -d <format name>
+```
+
+The usage of this command could look similar to the following example.
+
+```sh 
+brpapertoollpr_ql600 -P Brother_QL-600 -d "62mmx12mm"
+```
+
+After setting up the new format it can be selected in the CUPS interface and used with the Brother
+printer it was set up for.

wiki/database.md

@@ -1,6 +1,6 @@
-# Databases
+# Database
 
-Databases are data collections of a computer system.
+A database is a data collections of a computer system.
 Most prominent type of database are SQL databases.
 
 ## Database management systems (DBMS)

wiki/deskreen.md

@@ -0,0 +1,5 @@
+# Deskreen
+
+[Deskreen](https://github.com/pavlobu/deskreen) is a tool for [Linux](/wiki/linux.md),
+[Windows](/wiki/windows.md) and MacOS that allows to extend the screen of a device with Deskreen
+installed to a device with any [web browser](/wiki/web_browser.md).

wiki/discord.md

@@ -21,3 +21,8 @@ The following is a list of bots featured in this wiki that can do this.
 - [Sinusbot](/wiki/sinusbot.md) is a self-hosted bot for Discord that can play music and sounds. 
   It's closed-source and free of charge.
   It also features [Teamspeak](/wiki/teamspeak.md) support.
+
+### Themes and Plugins
+
+By default Discord has no option to use themes or plugins.
+This however can be changed by using [BetterDiscord](/wiki/betterdiscord.md).

wiki/docker.md

@@ -10,7 +10,7 @@ Due to easy handling and reproducable environments it is a useful tool.
 
 Another possibility is to try the official convenience script.
 To get and execute it run the following in your
-[terminal](/wiki/system_console.md).
+[terminal](/wiki/linux/system_console.md).
 
 ```sh
 curl -fsSL https://get.docker.com -o get-docker.sh
@@ -21,7 +21,7 @@ sudo sh get-docker.sh
 
 This section addresses various features of Docker.
 
-### virtualize Operating Systems
+### Virtualize Operating Systems
 
 Docker is a tool that can be used to virtualize different programs and softwares.
 Especially for containerizing and virtualizing operating systems (mostly based on
@@ -69,3 +69,22 @@ the [web browser](/wiki/web_browser.md) or [VNC](/wiki/vnc.md).
 For this
 [jlesages baseimage-gui container](https://hub.docker.com/r/jlesage/baseimage-gui)
 can be used.
+
+## Troubleshooting 
+
+This section will focus on errors and the fixing of errors of docker.
+
+### `Error saving credentials: 'Cannot autolaunch D-Bus without X11 $DISPLAY'`
+
+As explained by 
+[gotam19 in a Docker forum post](https://forums.docker.com/t/docker-login-fails-with-error-message-saving-credentials-cannot-autolaunch-d-bus-without-x11-display/77789)
+this error message only occurs on [Linux](/wiki/linux.md) when trying to login or pulling a Docker
+image.
+To fix it install  [GPG](/wiki/linux/gpg.md) and the `pass`
+[package](/wiki/linux/package_manager.md).
+Afterwards running the following command should will perform the login to the Docker servers and
+the error message should not come up again.
+
+```sh 
+docker login
+```

wiki/docker/actualbudget_-actual-server.md

@@ -0,0 +1,67 @@
+# actualbudget - actual-server
+
+This is a [Docker](/wiki/docker.md) container for an actualbudget server.
+The official container and documentation was made by
+[actualbudget](https://actualbudget.org/docs/install/docker/).
+This docker-rebuild is made up by a `docker-compose.yml` file.
+
+## Set-up
+
+Create the files `rebuild.sh`, `docker-compose.yml` at the same
+place.
+Change the settings according to your needs and run `./rebuild.sh` afterwards.
+
+### Ports
+
+Set the following ports in the `ports:` section.
+
+| Container Port | Recommended outside port | Protocol  | Description   |
+| -------------- | ------------------------ | --------- | ------------- |
+| `5006`         | `5006`                   | TCP       | WebUI         |
+
+### Volumes
+
+Set the following volumes with the -v tag.
+
+| Outside mount/volume name | Container mount | Description        |
+| ------------------------- | --------------- | ------------------ |
+| `actual`                  | `/data`         | Actual Budget data |
+
+### rebuild.sh
+
+```sh
+#!/bin/sh
+docker-compose down
+docker-compose up -d
+```
+
+### docker-compose.yml
+
+```yml
+version: '3'
+services:
+  actual_server:
+    image: docker.io/actualbudget/actual-server:latest
+    ports:
+      # This line makes Actual available at port 5006 of the device you run the server on,
+      # i.e. http://localhost:5006. You can change the first number to change the port, if you want.
+      - '5006:5006'
+    # environment:
+      # Uncomment any of the lines below to set configuration options.
+      # - ACTUAL_HTTPS_KEY=/data/selfhost.key
+      # - ACTUAL_HTTPS_CERT=/data/selfhost.crt
+      # - ACTUAL_PORT=5006
+      # - ACTUAL_UPLOAD_FILE_SYNC_SIZE_LIMIT_MB=20
+      # - ACTUAL_UPLOAD_SYNC_ENCRYPTED_FILE_SYNC_SIZE_LIMIT_MB=50
+      # - ACTUAL_UPLOAD_FILE_SIZE_LIMIT_MB=20
+      # See all options and more details at https://actualbudget.github.io/docs/Installing/Configuration
+      # !! If you are not using any of these options, remove the 'environment:' tag entirely.
+    volumes:
+      # Change './actual-data' below to the path to the folder you want Actual to store its data in on your server.
+      # '/data' is the path Actual will look for its files in by default, so leave that as-is.
+      - actual:/data
+    restart: unless-stopped
+
+volumes:
+   actual:
+```

wiki/docker/alexta69_-_metube.md

@@ -32,7 +32,7 @@ Set the following ports in the `ports:` section.
 ```sh
 #!/bin/sh
 docker-compose down
-docker pull vim alexta69/metube
+docker pull alexta69/metube
 docker-compose up -d
 ```
 

wiki/docker/grimsi_-_gameyfin.md

@@ -1,6 +1,6 @@
 # grimsi - gameyfin
 
-This is a [Docker](/wiki/docker.md) container for a [Gameyfin](/wiki/games/gameyfin.md).
+This is a [Docker](/wiki/docker.md) container for a [Gameyfin](/wiki/game/gameyfin.md).
 
 ## Set-up
 

wiki/docker/itzg_-_minecraft-server.md

@@ -1,7 +1,7 @@
 # itzg - minecraft-server
 
 This is a [Docker](/wiki/docker.md) container for a
-[Minecraft](../games/minecraft.md) server.
+[Minecraft](/wiki/game/minecraft.md) server.
 The container and documentation was made by
 [itzg](https://hub.docker.com/r/itzg/minecraft-server).
 
@@ -79,6 +79,6 @@ Afterwards run the [`rebuild.sh`](#rebuildsh) to restart the server with loaded
 #### Installing Datapacks
 
 The installation of datapacks is done similar to the described process in the
-[corresponding section of the minecraft entry](/wiki/games/minecraft.md#installing-datapacks).
+[corresponding section of the minecraft entry](/wiki/game/minecraft.md#installing-datapacks).
 The only difference is the path to place the `.zip` datapack files in which is `world/datapacks` in
 case of this [Docker](/wiki/docker.md) image.

wiki/docker/jkarlos_-_git-server-docker.md

@@ -1,6 +1,6 @@
 # jkarlos - git-server-docker
 
-This is a [Docker](/wiki/docker.md) container for a [git](../git.md) server.
+This is a [Docker](/wiki/docker.md) container for a [git](/wiki/git_%28general%29.md) server.
 The official container and documentation was made by
 [jkarlos](https://hub.docker.com/r/jkarlos/git-server-docker).
 

wiki/docker/massivedecks_-_client.md

@@ -1,6 +1,6 @@
 # massivedecks - client
 
-This is a [Docker](/wiki/docker.md) container for a [Massive Deecks](/wiki/games/massive_decks.md)
+This is a [Docker](/wiki/docker.md) container for a [Massive Deecks](/wiki/game/massive_decks.md)
 client.
 Due to ease of use this entry will also feature the server container.
 The official container and documentation was made by

wiki/docker/ollama_-_ollama.md

@@ -0,0 +1,40 @@
+# ollama - ollama
+
+This is a [Docker](/wiki/docker.md) container for an ollama server.
+The official container and documentation was made by
+[ollama](https://hub.docker.com/r/ollama/ollama).
+
+## Set-up
+
+Create the file `rebuild.sh`.
+Change the settings according to your needs and run `./rebuild.sh` afterwards.
+
+## Ports
+
+Set the following ports in the `ports:` section.
+
+| Container Port | Recommended outside port | Protocol  | Description         |
+| -------------- | ------------------------ | --------- | ------------------- |
+| `11434`        | `11434`                  | TCP       | Communications port |
+
+## Volumes
+
+Set the following volumes with the -v tag.
+
+| Outside mount/volume name | Container mount | Description   |
+| ------------------------- | --------------- | ------------- |
+| `ollama`                  | `/root/.ollama` | Ollama data |
+
+## rebuild.sh
+
+```sh
+#!/bin/sh
+docker stop ollama
+docker rm ollama
+docker pull ollama/ollama
+docker run --name ollama \
+    --restart unless-stopped \
+    -p 11434:11434 \
+    -v ollama:/root/.ollama \
+    -d ollama/ollama
+```

wiki/docker/open-webui_-_open-webui.md

@@ -0,0 +1,41 @@
+# open-webui - open-webui
+
+This is a [Docker](/wiki/docker.md) container for a Open WebUI server.
+The official container and documentation was made by
+[open-webui](https://github.com/open-webui/open-webui).
+
+## Set-up
+
+Create the file `rebuild.sh`.
+Change the settings according to your needs and run `./rebuild.sh` afterwards.
+
+## Ports
+
+Set the following ports in the `ports:` section.
+
+| Container Port | Recommended outside port | Protocol  | Description   |
+| -------------- | ------------------------ | --------- | ------------- |
+| `11434`        | `8080`                   | TCP       | WebUI         |
+
+## Volumes
+
+Set the following volumes with the -v tag.
+
+| Outside mount/volume name | Container mount     | Description     |
+| ------------------------- | ------------------- | --------------- |
+| `open-webui`              | `/app/backend/data` | Open WebUI data |
+
+## rebuild.sh
+
+```sh
+#!/bin/sh
+docker stop openwebui
+docker rm openwebui
+docker pull ghcr.io/open-webui/open-webui:main
+docker run --name openwebui \
+    --restart unless-stopped \
+    -p 11434:8080 \
+    -v open-webui:/app/backend/data \
+    -d ghcr.io/open-webui/open-webui:main
+
+```

wiki/docker/postgres.md

@@ -1,6 +1,6 @@
 # postgres
 
-This is a [Docker](/wiki/docker.md) container for a postgresql database.
+This is a [Docker](/wiki/docker.md) container for a [postgresql database](/wiki/postgresql.md).
 The official container and documentation was made by
 [Postgres](https://hub.docker.com/_/postgres).
 The Docker container is mainly used in combination with other containers.

wiki/docker/tomsquest_-_docker-radicale.md

@@ -1,6 +1,6 @@
 # tomsquest - docker-radicale
 
-This is a [Docker](/wiki/docker.md) container for a radicale CalDAV server.
+This is a [Docker](/wiki/docker.md) container for a [Radicale](/wiki/radicale.md) server.
 The official container and documentation was made by
 [tomsquest](https://hub.docker.com/r/tomsquest/docker-radicale).
 
@@ -37,7 +37,7 @@ There are some special variables to set.
 
 | Flag          | Usage                                                                  |
 | ------------- | ---------------------------------------------------------------------- |
-| `--read-only` | make radicale read-only, caldav can still be changed and used normally |
+| `--read-only` | make Radicale read-only, caldav can still be changed and used normally |
 
 ### rebuild.sh
 

wiki/drawio.md

@@ -0,0 +1,13 @@
+# draw.io
+
+[draw.io](https://ww.drawio.net) is a cross-platform graph drawing software application.
+
+## Setup
+
+draw.io can be used online in the browser on [their website](https://app.diagrams.net).
+Alternatively a desktop application exists.
+The setup files for [Windows](/wiki/windows.md), MacOS and [Linux](/wiki/linux.md) can be found in
+[the draw.io GitHub](https://github.com/jgraph/drawio-desktop/releases).
+For Linux-distributions there are usually also packages in the
+[corresponding package manager](/wiki/linux/package_manager.md) often called `drawio-desktop` or
+something similar

wiki/e-book.md

@@ -1,6 +1,6 @@
-# E-books
+# E-book
 
-E-books are digital publications of books.
+An E-book is a digital publication of a book.
 They can be read with specific hardware - an e-reader - or on a personal
 computer.
 E-books are usually available in `.epub` or `.pdf` files.

wiki/emulator.md

@@ -0,0 +1,29 @@
+# Emulator
+
+An Emulator is a hard- or software that enables a computer to behave like
+another computer.
+In the [gaming](/wiki/game.md) context this is mainly used to run games from a console on
+another computer.
+Emulators usually need ROMs to run games.
+ROMs are a digital copy of a video game.
+Please note that downloading ROMs of licensed games is not permitted due to copyright.
+All [emulators](#list-of-emulator-software) should only use non copyright infringing ROMs.
+
+Due to its form factor emulators can be installed and used nicely on a
+[Steam Deck](/wiki/game/steam_deck.md).
+Emulator games can even be
+[started through the normal interface](/wiki/game/steam_deck.md#running-a-game-directly-through-the-interface).
+
+## List of Emulator software
+
+- [Citra](/wiki/emulator/citra.md) emulates Nintendo 3DS games.
+- [Dolphin](/wiki/emulator/dolphin.md) emulates Nintendo GameCube and Wii games.
+- [melonDS](/wiki/emulator/melonds.md) emulates Nintendo DS games.
+- [mGBA](/wiki/emulator/mgba.md) emulates Nintendo Game Boy, Game Boy Color and Game Boy Advanced
+  games.
+- [Nestopia](/wiki/emulator/nestopia.md) emulates Nintendo Entertainment System games.
+- [PCSX2](/wiki/emulator/pcsx2.md) emulates PlayStation 2 games.
+- [PPSSPP](/wiki/emulator/ppsspp.md) emulates PlayStation Portable games.
+- [simple64](/wiki/emulator/simple64.md) emulates Nintendo 64 games.
+- [Snes9x](/wiki/emulator/snes9x.md) emulates Super Nintendo Entertainment System games.
+- [yuzu](/wiki/emulator/yuzu.md) emulates Nintendo Switch games.

wiki/emulator/citra.md

@@ -1,7 +1,7 @@
 # Citra
 
-[Citra](https://citra-emu.org/) is a [Nintendo 3DS](/wiki/games.md)
+[Citra](https://citra-emu.org/) is a [Nintendo 3DS](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 

wiki/emulator/dolphin.md

@@ -1,7 +1,7 @@
 # Dolphin
 
-[Dolphin](https://dolphin-emu.org/) is a [Nintendo GameCube and Wii](/wiki/games.md)
+[Dolphin](https://dolphin-emu.org/) is a [Nintendo GameCube and Wii](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 
@@ -18,11 +18,11 @@ and usage of Dolphin.
 ### Steam Deck Specific Settings
 
 The following settings are especially useful when emulating games on the
-[Steam Deck](/wiki/games/steam_deck.md) as pointed out by
+[Steam Deck](/wiki/game/steam_deck.md) as pointed out by
 [nchristopher](https://github.com/nchristopher/steamdeck-emulation/blob/main/emulators/dolphin.md).
 
 Select the configuration and select the paths tab.
-There the directories for Wii and GameCube [ROMs](/wiki/games/emulators.md) can be added.
+There the directories for Wii and GameCube [ROMs](/wiki/emulator.md) can be added.
 In the audio tab select `Pulse` as your audio backend.
 In the interface tab select `Confirm to Stop` to avoid prompts when closing the
 game.

wiki/emulator/melonds.md

@@ -1,7 +1,7 @@
 # melonDS
 
-[melonDS](https://melonds.kuribo64.net/) is a [Nintendo DS](/wiki/games.md)
+[melonDS](https://melonds.kuribo64.net/) is a [Nintendo DS](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 
@@ -18,7 +18,7 @@ and usage of Dolphin.
 ### Start Emulated Game in Fullscreen Mode
 
 In different scenarios it can be useful to start directly into a game in fullscreen mode.
-One example would be using the [Steam Deck](/wiki/games/steam_deck.md) to
+One example would be using the [Steam Deck](/wiki/game/steam_deck.md) to
-[set up a game in the Steam UI](/wiki/games/steam_deck.md#running-a-game-directly-through-the-interface)
+[set up a game in the Steam UI](/wiki/game/steam_deck.md#running-a-game-directly-through-the-interface)
 so it can be run directly without switching to the desktop mode.
 For this add the `-f` flag for fullscreen mode.

wiki/emulator/mgba.md

@@ -1,8 +1,8 @@
 # mGBA
 
 [mGBA](https://mgba.io/) is a
-[Nintendo Game Boy, Game Boy Color and Game Boy Advanced](/wiki/games.md)
+[Nintendo Game Boy, Game Boy Color and Game Boy Advanced](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 
@@ -19,7 +19,7 @@ and usage of Dolphin.
 ### Start Emulated Game in Fullscreen Mode
 
 In different scenarios it can be useful to start directly into a game in fullscreen mode.
-One example would be using the [Steam Deck](/wiki/games/steam_deck.md) to
+One example would be using the [Steam Deck](/wiki/game/steam_deck.md) to
-[set up a game in the Steam UI](/wiki/games/steam_deck.md#running-a-game-directly-through-the-interface)
+[set up a game in the Steam UI](/wiki/game/steam_deck.md#running-a-game-directly-through-the-interface)
 so it can be run directly without switching to the desktop mode.
 For this add the `-f` flag for fullscreen mode.

wiki/emulator/nestopia.md

@@ -1,7 +1,7 @@
 # Nestopia
 
-[Nestopia](http://0ldsk00l.ca/nestopia/) is a [Nintendo Entertainment System](/wiki/games.md)
+[Nestopia](http://0ldsk00l.ca/nestopia/) is a [Nintendo Entertainment System](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 

wiki/emulator/pcsx2.md

@@ -1,7 +1,7 @@
 # PCSX2
 
-[PCSX2](https://pcsx2.net/) is a [PlayStation 2](/wiki/games.md)
+[PCSX2](https://pcsx2.net/) is a [PlayStation 2](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 

wiki/emulator/ppsspp.md

@@ -1,7 +1,7 @@
 # PPSSPP
 
-[PPSSPP](https://ppsspp.org/) is a [PlayStation Portable](/wiki/games.md)
+[PPSSPP](https://ppsspp.org/) is a [PlayStation Portable](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 
@@ -18,13 +18,13 @@ and usage of PPSSPP.
 ### Steam Deck specific settings
 
 The following settings are especially useful when emulating PSP games on the
-[Steam Deck](/wiki/games/steam_deck.md) as pointed out by
+[Steam Deck](/wiki/game/steam_deck.md) as pointed out by
 [nchristopher](https://github.com/nchristopher/steamdeck-emulation/blob/main/emulators/ppsspp.md).
 But it is a good starting point for other systems aswell.
 It is important to emphasize that the system needs to meet the requirements to
 run Vulkan.
 The Device name will change if you are not using a
-[Steam Deck](/wiki/games/steam_deck.md).
+[Steam Deck](/wiki/game/steam_deck.md).
 
 - Backend: `Vulkan`
 - Device: `AMD RADV VANGOGH`

wiki/emulator/simple64.md

@@ -1,7 +1,7 @@
 # simple64
 
-[simple64](https://simple64.github.io/) is a [Nintendo 64](/wiki/games.md)
+[simple64](https://simple64.github.io/) is a [Nintendo 64](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 

wiki/emulator/snes9x.md

@@ -1,7 +1,7 @@
 # Snes9x
 
-[Snes9x](http://www.snes9x.com/) is a [Super Nintendo Entertainment System](/wiki/games.md)
+[Snes9x](http://www.snes9x.com/) is a [Super Nintendo Entertainment System](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 

wiki/emulator/yuzu.md

@@ -1,7 +1,7 @@
 # yuzu
 
-[yuzu](https://yuzu-emu.org/) is a [Nintendo Switch](/wiki/games.md)
+[yuzu](https://yuzu-emu.org/) is a [Nintendo Switch](/wiki/game.md)
-[emulator](/wiki/games/emulators.md).
+[emulator](/wiki/emulator.md).
 
 ## Setup
 
@@ -22,8 +22,8 @@ and usage of Dolphin.
 ### Start Emulated Game in Fullscreen Mode
 
 In different scenarios it can be useful to start directly into a game in fullscreen mode.
-One example would be using the [Steam Deck](/wiki/games/steam_deck.md) to
+One example would be using the [Steam Deck](/wiki/game/steam_deck.md) to
-[set up a game in the Steam UI](/wiki/games/steam_deck.md#running-a-game-directly-through-the-interface)
+[set up a game in the Steam UI](/wiki/game/steam_deck.md#running-a-game-directly-through-the-interface)
 so it can be run directly without switching to the desktop mode.
 For this add the `-f` flag for fullscreen mode aswell as the `-g` flag in front of the path to the
 game that should to be started.
@@ -31,7 +31,7 @@ game that should to be started.
 ### Steam Deck Specific Settings
 
 The following settings are especially useful when emulating games on the
-[Steam Deck](/wiki/games/steam_deck.md) as pointed out by
+[Steam Deck](/wiki/game/steam_deck.md) as pointed out by
 [sofakng](https://www.reddit.com/r/SteamDeck/comments/12ivsky/what_are_the_best_yuzu_settings/).
 
 For a better performance select `Vulkan` under the `Graphics` in `Graphics`.

wiki/firefox.md

@@ -2,6 +2,10 @@
 
 [Firefox](https://www.mozilla.org/en-US/Firefox) is a free and open-source web
 browser.
+There are browsers that are based on Firefox and expand on its features like
+[Zen browser](/wiki/zen_browser.md).
+For this the usage is mostly the same except for the parts noted in the
+[Zen Browser entry](/wiki/zen_browser.md).
 
 ## Usage
 
@@ -56,8 +60,7 @@ The following add-ons increase the security or privacy.
   - [Exclude pages from](http://www.jeffersonscher.com/gm/google-hit-hider/)
     [search results](/wiki/search_engine.md)
   - [Auto close YouTube ads](https://greasyfork.org/en/scripts/9165-auto-close-youtube-ads)
-- [uBlock Origin](https://addons.mozilla.org/en-GB/firefox/addon/ublock-origin)
+- [uBlock Origin](/wiki/ublock_origin.md) is an ad blocker.
-  blocks unwanted content like ads.
 - [User-Agent Switcher and Manager](https://addons.mozilla.org/en-GB/firefox/addon/user-agent-string-switcher)
   spoofs websites that try to gather information about your webbrowser.
 
@@ -138,6 +141,14 @@ Sponsorings are embedded ads in Firefox.
 After navigating to `about:config` enabling and disabling of sponsorings can be done at
 `browser.newtabpage.activity-stream.showSponsored`.
 
+### Gestures
+
+By default gestures are enabled by default.
+This can be annoying especially on laptops when using the touchpad.
+But the gestures can easily be disabled.
+For this go to `about:config` and clear the preferences for `browser.gesture.swipe.left` and
+`browser.gesture.swite.right`.
+
 ### Make Fullscreen Only Window Wide
 
 Firefox' default fullscreen does not only hide UI elements of firefox but also increases Firefox'
@@ -308,3 +319,17 @@ security.family_safety.mode = 0
 
 Additionally check [the telemetry section](#telemetry) and
 [the sponsoring section](#sponsorings).
+
+## Troubleshooting
+
+This section will focus on errors and the fixing of errors of Firefox.
+
+### Dark Mode Not Used For File Picker
+
+It is possible and a known problem on [Linux-based systems](/wiki/linux.md) that Firefox may not
+recognize the system dark mode correctly.
+This can result in a light themed file picker despite all other programs on the system like
+[GTK](/wiki/linux/gtk.md) or [Qt](/wiki/linux/qt.md) using the dark mode already.
+To fix this simply navigate to `about:config` and - if not already existing - create the value for
+`ui.systemUsesDarkTheme` and set it to `1`.
+This should immediately and without rebooting switch the file picker to use dark mode.

wiki/game.md

@@ -1,24 +1,25 @@
-# Games
+# Game
 
 A video game - short game - is an electronic game that features interation and input from the user
 to generate a feedback.
 Games can be played on different platforms.
+To create games [game engines](/wiki/game_engine.md) can be used.
 
 ## Game Platforms, Distributors and Managers
 
 There are various platforms for managing games.
-[Steam](/wiki/games/steam.md) is a gaming a platform for games that distributes games at the same
+[Steam](/wiki/game/steam.md) is a gaming a platform for games that distributes games at the same
 time.
 Games bought in the Steam shop but also third party games can be added to the game list.
 It is very popular and cross platform capable.
 
 For [Linux-based systems](/wiki/linux.md) the most used platform is a game manager called
-[Lutris](/wiki/games/lutris.md).
+[Lutris](/wiki/game/lutris.md).
 Lutris can incorporate local games, aswell as games from various big platforms including steam.
 It is especially popular on Linux because it can manage [WINE](/wiki/linux/wine.md) prefixes and
 thus is able to easily run [Windows](/wiki/windows.md) games on Linux.
 
-Furthermore [Gameyfin](/wiki/games/gameyfin.md) is a game manager that can be easily accessed
+Furthermore [Gameyfin](/wiki/game/gameyfin.md) is a game manager that can be easily accessed
 through a web interface.
 Games can then be downloaded from the website.
 
@@ -48,8 +49,8 @@ Afterwards move the game saves to the directory set up by Syncthing and create
 [symbolic links](/wiki/linux/shell.md#symbolic-links-using-ln) to link them back to the original
 place.
 
-For games on [Steam](/wiki/games/steam.md) it is possible that they are automatically synchronized
+For games on [Steam](/wiki/game/steam.md) it is possible that they are automatically synchronized
-by [Steam Cloud](/wiki/games/steam.md#steam-cloud-and-game-synchronization).
+by [Steam Cloud](/wiki/game/steam.md#steam-cloud-and-game-synchronization).
 
 ## Speedrunning
 

wiki/game/bottles.md

@@ -1,8 +1,8 @@
 # Bottles
 
 [Bottles](https://usebottles.com/) is an application similar to
-[Lutris](/wiki/games/lutris.md) that focusses on running both
+[Lutris](/wiki/game/lutris.md) that focusses on running both
-[Windows](/wiki/windows.md) applications aswell as [games](/wiki/games.md) through
+[Windows](/wiki/windows.md) applications aswell as [games](/wiki/game.md) through
 [WINE](/wiki/linux/wine.md) or their own runner [Caffe](#caffe).
 
 ## Caffe

wiki/game/counter-strike_2.md

@@ -1,14 +1,14 @@
 # Counter-Strike 2
 
 [Counter-Strike 2](https://www.counter-strike.net/cs2) is a tactical first-person shooter
-[game](/wiki/games.md) developed by [Valve](https://www.valvesoftware.com/en/).
+[game](/wiki/game.md) developed by [Valve](https://www.valvesoftware.com/en/).
 It is distributed via [Steam](./steam.md).
 
 ## Troubleshooting
 
 This section addresses various errors that can happen when playing Counter-Strike 2.
 
-### Problems launching on [Steam](/wiki/games/steam.md)
+### Problems launching on [Steam](/wiki/game/steam.md)
 
 On [Linux](/wiki/linux.md) systems launching can run into problems.
 To fix those the following line should be set as launch options in the general tab of steams game

wiki/game/gameyfin.md

@@ -1,6 +1,6 @@
 # Gameyfin
 
-[Gameyfin](https://github.com/grimsi/gameyfin) is a simple [game](/wiki/games.md) library manager
+[Gameyfin](https://github.com/grimsi/gameyfin) is a simple [game](/wiki/game.md) library manager
 with a web interface to browse and download games.
 
 ## Setup

wiki/game/guild_wars_2.md

@@ -1,6 +1,6 @@
 # Guild Wars 2
 
-[Guild Wars 2](https://www.guildwars2.com) is a MMORPG [game](/wiki/games.md) which is available as
+[Guild Wars 2](https://www.guildwars2.com) is a MMORPG [game](/wiki/game.md) which is available as
 a standalone Launcher for Windows and on [Steam](./steam.md).
 
 ## Resources

wiki/game/league_of_legends.md

@@ -1,7 +1,7 @@
 # League of Legends
 
 [League of Legends](https://www.leagueoflegends.com/en-us) is a multiplayer
-online battle arena [game](/wiki/games.md) which is available as a standalone Launcher for
+online battle arena [game](/wiki/game.md) which is available as a standalone Launcher for
 [Windows](/wiki/windows.md).
 It is developed and published by [Riot Games](https://www.riotgames.com/en).
 
@@ -11,7 +11,7 @@ League of Legends is available to download for
 [Windows](/wiki/windows.md) systems on
 [the official website](https://signup.leagueoflegends.com/en-us/signup/index#/).
 
-For [Linux](/wiki/linux.md) distributions [Lutris](/wiki/games/lutris.md)
+For [Linux](/wiki/linux.md) distributions [Lutris](/wiki/game/lutris.md)
 and [WINE](/wiki/linux/wine.md) can be used to run the game.
 The correct version can be downloaded using the
 [Lutris website](https://lutris.net/games/league-of-legends/).

wiki/game/lutris.md

@@ -1,18 +1,18 @@
 # Lutris
 
-[Lutris](https://lutris.net/) is a free and open source video [game](/wiki/games.md) platform for
+[Lutris](https://lutris.net/) is a free and open source video [game](/wiki/game.md) platform for
 [Linux](/wiki/linux.md) systems.
 It features compatibility with [GOG](https://www.gog.com/),
 [Humble Bundle](https://humblebundle.com/),
-[Epic Games](https://www.epicgames.com/), [Steam](/wiki/games/steam.md) and many
+[Epic Games](https://www.epicgames.com/), [Steam](/wiki/game/steam.md) and many
 other [Windows](/wiki/windows.md) games via its own installer that uses
-[WINE](/wiki/linux/wine.md). Lutris can also use [Proton](/wiki/games/proton.md)
+[WINE](/wiki/linux/wine.md). Lutris can also use [Proton](/wiki/game/proton.md)
 - a patched version of WINE developed by
 [Valve](https://www.valvesoftware.com/).
 Additionally to that Lutris supports many different
-[emulators](/wiki/games/emulators.md).
+[emulators](/wiki/emulator.md).
 For running both Windows applications aswell as games
-[Bottles](/wiki/games/bottles.md) can be used.
+[Bottles](/wiki/game/bottles.md) can be used.
 
 ## Usage
 
@@ -124,10 +124,10 @@ be selected.
 After right-clicking a game and selecting `Configure` the `Wine version` can be
 changed under the `Runner options` tab.
 There are many different versions of WINE, WINE-fshack and various
-[Proton](/wiki/games/proton.md) and
+[Proton](/wiki/game/proton.md) and
-[Proton GE versions](/wiki/games/proton.md#ge-version) to select.
+[Proton GE versions](/wiki/game/proton.md#ge-version) to select.
-Using the default runner of [Bottles](/wiki/games/bottles.md) - called
+Using the default runner of [Bottles](/wiki/game/bottles.md) - called
-[Caffe](/wiki/games/bottles.md#caffe) - is also possible.
+[Caffe](/wiki/game/bottles.md#caffe) - is also possible.
 
 ### Disable Networking for a Game
 
@@ -140,10 +140,10 @@ Afterwards all networking of the selected game is disabled.
 
 ### Adding and Removing Runners and Sources
 
-Runners are ways to run [games](/wiki/games.md) on [Linux](/wiki/linux.md).
+Runners are ways to run [games](/wiki/game.md) on [Linux](/wiki/linux.md).
-Examples for runners are [WINE](/wiki/linux/wine.md), [Steams Proton](/wiki/games/proton.md) or
+Examples for runners are [WINE](/wiki/linux/wine.md), [Steams Proton](/wiki/game/proton.md) or
 [Flatpak](/wiki/linux/flatpak.md).
-Sources are platforms for game distributions like [Steam](/wiki/games/steam.md) and Lutris itself.
+Sources are platforms for game distributions like [Steam](/wiki/game/steam.md) and Lutris itself.
 
 Both sources and runners can be added and removed as needed by entering `Preferences` through the
 drop-down menu and toggling on or off sources aswell as installing or uninstalling runners.
@@ -174,6 +174,6 @@ handled by [WINE](/wiki/linux/wine.md) one point of failure is the selected
 WINE version.
 Change the version used as explained in
 [the regarding section](#change-wineproton-version).
-Especially trying [Proton GE versions](/wiki/games/proton.md#ge-version) or
+Especially trying [Proton GE versions](/wiki/game/proton.md#ge-version) or
 WINE fshack versions can lead to successful running of the game.
-Specific games also benefit from running [Caffe](/wiki/games/bottles.md#caffe).
+Specific games also benefit from running [Caffe](/wiki/game/bottles.md#caffe).

wiki/game/magic:_the_gathering.md

@@ -1,7 +1,7 @@
 # Magic: The Gathering
 
 [Magic: The Gathering](https://magic.wizards.com) - often shortened to MTG or Magic - is a tabletop
-[collectible card game](/wiki/games/trading_card_games.md).
+[collectible card game](/wiki/game/trading_card_game.md).
 MTG is published by [Wizards of the Coast](https://company.wizards.com) - which are commonly
 reffered to as Wizards.
 In Magic: The Gathering there are many different formats that are all listed on
@@ -21,7 +21,7 @@ This is also known as MTG Online or MTGO.
 It is also possible to remotely play with tabletop cards.
 This is most easily done on [Spelltable](https://spelltable.wizards.com/) which is an official
 website by Wizards.
-For playing Spelltable a [webcam](/wiki/webcams.md) is needed to be set up with a bird's eye view
+For playing Spelltable a [webcam](/wiki/webcam.md) is needed to be set up with a bird's eye view
 over the playing field.
 An alternative to a normal webcam is [DroidCam](/wiki/android/droidcam.md) for
 [Android](/wiki/android.md) which is supported by the website itself.

wiki/game/medieval_2_total_war.md

@@ -1,6 +1,6 @@
 # Medieval 2: Total War
 
-Medieval 2: Total War is a [game](/wiki/games.md) from the [Total War](https://www.totalwar.com)
+Medieval 2: Total War is a [game](/wiki/game.md) from the [Total War](https://www.totalwar.com)
 series.
 
 ## Mods

wiki/game/minecraft.md

@@ -1,6 +1,6 @@
 # Minecraft
 
-[Minecraft](https://www.minecraft.net) is a sandbox [video game](/wiki/games.md) created by "Notch".
+[Minecraft](https://www.minecraft.net) is a sandbox [video game](/wiki/game.md) created by "Notch".
 
 ## Setup
 
@@ -62,7 +62,7 @@ For safety reasons it is advised to back up the instance before updating the ver
 
 Mods can be installed client- and server-side.
 For client-side mods most [up-to-date clients](#client) feature an easy installation process.
-Especially [MultiMC5 and its derivatives](/wiki/games/multimc5.md) have an easy way to achieve
+Especially [MultiMC5 and its derivatives](/wiki/game/multimc5.md) have an easy way to achieve
 this.
 For the installation of server-side mods the process can vary slightly depending on the
 [server host](#server).

wiki/game/multimc5.md

@@ -1,7 +1,7 @@
 # MultiMC5
 
 [MultiMC5](https://multimc.org) is a custom launcher that allows multiple instances of the
-[game](/wiki/games.md) [Minecraft](./minecraft.md) to be installed at once.
+[game](/wiki/game.md) [Minecraft](./minecraft.md) to be installed at once.
 In recent times there have been problems with the maintainer of MultiMC5. 
 Due to this similar launchers like the [Prism Launcher](https://prismlauncher.org/) have gotten
 popular.
@@ -31,7 +31,7 @@ OptiFine available.
 - Navigate to `Loader Mods` and press `Add`, then select the downloaded
   OptiFine file
 
-OptiFine works best on older [Minecraft](/wiki/games/minecraft.md) versions.
+OptiFine works best on older [Minecraft](/wiki/game/minecraft.md) versions.
 Some people recommend [Sodium](https://modrinth.com/mod/sodium/versions) or other optimization mods
 to use on newer versions.
 

wiki/game/pokemon.md

@@ -2,7 +2,7 @@
 
 [Pokemon](https://www.pokemon.com/) is a multi-media franchise owned by Nintendo.
 It consists of video games, animated series, films, a
-[trading card game](/wiki/games/trading_card_games.md) and more.
+[trading card game](/wiki/game/trading_card_game.md) and more.
 
 ## Resources
 

wiki/game/proton.md

@@ -1,7 +1,7 @@
 # Proton
 
 [Proton](https://github.com/ValveSoftware/Proton) is a compatibility tool for
-[games](/wiki/games.md) made by the developers of [Steam](./steam.md),
+[games](/wiki/game.md) made by the developers of [Steam](./steam.md),
 [Valve](https://www.valvesoftware.com).
 It is based on [WINE](../linux/wine.md).
 
@@ -22,7 +22,7 @@ can be installed through [Flatpak](../linux/flatpak.md) or the package manager
 of the distribution.
 ProtonUp is usually bundled in a package named `protonup-qt`.
 It can be used to install Proton GE versions for both
-[Steam](/wiki/games/steam.md) and [Lutris](/wiki/games/lutris.md).
+[Steam](/wiki/game/steam.md) and [Lutris](/wiki/game/lutris.md).
 
 ## Troubleshooting
 

wiki/game/sid_meier's_civilization_vi.md

@@ -1,7 +1,7 @@
 # Sid Meier's Civilization VI
 
 [Sid Meier's Civilization VI](https://civilization.com/de-DE/) is a round-based
-strategy [game](/wiki/games.md) which is available as a standalone Launcher for Windows and on
+strategy [game](/wiki/game.md) which is available as a standalone Launcher for Windows and on
 [Steam](./steam.md) and many other video game distribution services.
 
 ## Troubleshooting

wiki/game/steam.md

@@ -1,6 +1,6 @@
 # Steam
 
-[Steam](https://store.steampowered.com/) is a software for digital [game](/wiki/games.md)
+[Steam](https://store.steampowered.com/) is a software for digital [game](/wiki/game.md)
 destribution.
 It is developed by [Valve](https://www.valvesoftware.com).
 Steam uses its compatibility layer, [Proton](./proton.md) for running windows
@@ -40,13 +40,13 @@ This will open the website with the Steam browser.
 
 The following paragraph explains the usage of [SteamGridDB](https://www.steamgriddb.com/) in a
 normal Steam installation.
-For [Steam Deck](/wiki/games/steam_deck.md) users the
+For [Steam Deck](/wiki/game/steam_deck.md) users the
-[plugin manager Decky](/wiki/games/steam_deck.md#plugin-manager-decky) can be used to install
+[plugin manager Decky](/wiki/game/steam_deck.md#plugin-manager-decky) can be used to install
 SteamGridDB in a package of the same name.
 Icons and Banners can then be changed by opening the menu after selecting a game and selecting
 `Change Artwork...`.
 
-[Images](/wiki/images.md) for games can be changed by downloading them and applying them manually.
+[Images](/wiki/image.md) for games can be changed by downloading them and applying them manually.
 An easier route can be taken by using
 [SGDBoop](https://www.steamgriddb.com/boop).
 To use it, you first need to install it.
@@ -74,7 +74,7 @@ The data stored this way can be accessed on the
 [corresponding website](https://store.steampowered.com/account/remotestorage).
 
 Games can also be synchronized without the Steam Cloud by using [Syncthing](/wiki/syncthing.md) as
-described in [the games entry](/wiki/games.md#syncing-game-saves-across-systems).
+described in [the games entry](/wiki/game.md#syncing-game-saves-across-systems).
 
 ## Error Handling
 
@@ -95,7 +95,7 @@ It will display the list of games inside the wishlist.
 Identify the game that has been removed and is not shown in the wishlist
 anymore.
 Remember the `appid` of the game
-Then run the following command inside the [console](/wiki/system_console.md) and
+Then run the following command inside the [console](/wiki/linux/system_console.md) and
 change `<appid>` accordingly.
 
 ```js

wiki/game/steam_deck.md

@@ -1,15 +1,15 @@
 # Steam Deck
 
-The [Steam Deck](https://store.steampowered.com/steamdeck) is a handheld [gaming](/wiki/games.md)
+The [Steam Deck](https://store.steampowered.com/steamdeck) is a handheld [gaming](/wiki/game.md)
-computer made by the same developers as [Steam](./steam.md),
+computer made by the same developers as [Steam](/wiki/game/steam.md),
 [Valve](https://www.valvesoftware.com).
 Due to its form factor it can be used especially well to play games that need a
-controller, such as many games that run on [emulators](./emulators.md).
+controller, such as many games that run on [emulators](/wiki/emulator.md).
 But by adding a USB-hub and connecting keyboard and mouse it can be used to
 play classical PC games aswell.
 As the Steam Deck is using a linux based operating system all the windows based
-games are run with the help of [Proton](./proton.md).
+games are run with the help of [Proton](/wiki/game/proton.md).
-The Steam Deck includes the Flatpak based [Discover](../linux/flatpak.md)
+The Steam Deck includes the Flatpak based [Discover](/wiki/linux/flatpak.md)
 software management suite to install additional software.
 
 ## Usage
@@ -22,18 +22,18 @@ software management suite to install additional software.
 ### Running a Game Directly Through the Interface
 
 Simple programs can be started from inside the gaming mode by adding it as a
-[non-Steam game](/wiki/games/steam.md#adding-non-steam-games).
+[non-Steam game](/wiki/game/steam.md#adding-non-steam-games).
 
-For [emulator games](/wiki/games/emulators.md) the setup is more complex.
+For [emulator games](/wiki/emulator.md) the setup is more complex.
 Firstly the emulator needs to be added as a
-[non-Steam game](/wiki/games/steam.md#adding-non-steam-games).
+[non-Steam game](/wiki/game/steam.md#adding-non-steam-games).
-To run a game instantly the path to the [ROM](./emulators.md) needs to be
+To run a game instantly the path to the [ROM](/wiki/emulator.md) needs to be
 appended to the command used for starting the emulator needed for it.
 This should be made in quotation marks as it could contain characters that need
 to be escaped.
 
 Afterwards the icons and banners of it can be set using
-[SteamGridDB](/wiki/games/steam.md#setting-icons-and-banners-for-games).
+[SteamGridDB](/wiki/game/steam.md#setting-icons-and-banners-for-games).
 
 ### Plugin Manager Decky
 
@@ -48,5 +48,5 @@ There plugins can be installed and removed aswell as managed.
 
 The following list includes some useful plugins.
 
-- [SteamGridDB](/wiki/games/steam.md#setting-icons-and-banners-for-games) can be used for setting
+- [SteamGridDB](/wiki/game/steam.md#setting-icons-and-banners-for-games) can be used for setting
-  new and better [images](/wiki/images.md) for games.
+  new and better [images](/wiki/image.md) for games.

wiki/game_engine.md

@@ -0,0 +1,9 @@
+# Game Engine
+
+A game engine is a framework to create [games](/wiki/game.md).
+
+## List of Game Engines
+
+The following list contains various game engines.
+
+- [LOVE](/wiki/love.md) is a game engine to create 2-dimensional games using lua.

wiki/games/emulators.md

@@ -1,29 +0,0 @@
-# Emulators
-
-An Emulator is a hard- or software that enables a computer to behave like
-another computer.
-In the [gaming](/wiki/games.md) context this is mainly used to run games from a console on
-another computer.
-Emulators usually need ROMs to run games.
-ROMs are a digital copy of a video game.
-Please note that downloading ROMs of licensed games is not permitted due to copyright.
-All [emulators](#list-of-emulator-software) should only use non copyright infringing ROMs.
-
-Due to its form factor emulators can be installed and used nicely on a
-[Steam Deck](/wiki/games/steam_deck.md).
-Emulator games can even be
-[started through the normal interface](/wiki/games/steam_deck.md#running-a-game-directly-through-the-interface).
-
-## List of Emulator software
-
-- [Citra](/wiki/games/emulators/citra.md) emulates Nintendo 3DS games.
-- [Dolphin](/wiki/games/emulators/dolphin.md) emulates Nintendo GameCube and Wii games.
-- [melonDS](/wiki/games/emulators/melonds.md) emulates Nintendo DS games.
-- [mGBA](/wiki/games/emulators/mgba.md) emulates Nintendo Game Boy, Game Boy Color and Game Boy Advanced
-  games.
-- [Nestopia](/wiki/games/emulators/nestopia.md) emulates Nintendo Entertainment System games.
-- [PCSX2](/wiki/games/emulators/pcsx2.md) emulates PlayStation 2 games.
-- [PPSSPP](/wiki/games/emulators/ppsspp.md) emulates PlayStation Portable games.
-- [simple64](/wiki/games/emulators/simple64.md) emulates Nintendo 64 games.
-- [Snes9x](/wiki/games/emulators/snes9x.md) emulates Super Nintendo Entertainment System games.
-- [yuzu](/wiki/games/emulators/yuzu.md) emulates Nintendo Switch games.

wiki/games/trading_card_games.md

@@ -1,12 +0,0 @@
-# Trading Card Games
-
-Trading card games - short TCG - sometimes also named collectible card game - short CCG - is a card
-game that is based on strategic deck building but also features elements of trading cards.
-
-## Popular Trading Card Games
-
-The following is a list of popular TCGs.
-
-- [Magic: The Gathering](/wiki/games/magic%3A_the_gathering.md) is the oldest TCG.
-  It was introduced in 1993.
-- [Pokemon TCG](/wiki/games/pokemon.md) is a TCG from the Pokemon franchise made by Nintendo.

wiki/git_(general).md

@@ -1,4 +1,4 @@
-# Git
+# Git (Server)
 
 Git is probably the best version control system (VCS) there is.
 It's easy and can be lightweight, but also has tons of possibilities for using graphical (including
@@ -10,9 +10,8 @@ Git consists of two parts: [a client](#client) and [a server](#server).
 
 ### Client
 
-The Git client for [Linux-based operating systems](/wiki/linux.md) has a
+The Git package which can be used as a client for [Linux-based operating systems](/wiki/linux.md)
-separate article in this wiki which is called
+has a [separate article](/wiki/linux/git_%28package%29.md).
-[Git client](/wiki/linux/git_\(client\).md).
 
 ### Server
 

wiki/gitea.md

@@ -5,18 +5,18 @@ It is similar to GitHub but opensource.
 
 ## Setup
 
-Gitea as a [Git](./git.md) service consists of a [client](#client) and a
+Gitea as a [Git](/wiki/git_%28general%29.md) service consists of a [client](#client) and a
 [server](#server).
 
 ### Server
 
 The software can be setup via [Docker](/wiki/docker.md) with the
-[gitea image](./docker/gitea_-_gitea.md).
+[gitea image](/wiki/docker/gitea_-_gitea.md).
 Additionally to this a client is needed on the system that need access to the
 server software.
 
 ### Client
 
 If you want to use all features in addition to the basic client described in
-[git.md](git.md) but don't want to use the web-interface all the time you can get
+[the git entry](/wiki/git_%28general%29.md) but don't want to use the web-interface all the time you
-[tea](https://gitea.com/gitea/tea) the official cli-tool for gitea.
+can get [tea](https://gitea.com/gitea/tea) the official cli-tool for gitea.

wiki/globalprotect.md

@@ -0,0 +1,21 @@
+# GlobalProtect 
+
+[GlobalProtect](https://www.paloaltonetworks.de/resources/datasheets/globalprotect-datasheet) is a
+cross-platform [VPN](/wiki/vpn.md).
+
+## Installation
+
+The GlobalProtect client is available for [Windows](/wiki/windows.md), MacOS,
+[Linux](/wiki/linux.md), [Android](/wiki/android.md) aswell as iOs and iPadOS.
+On some Linux distributions the package is called `globalprotect-openconnect` but the corresponding
+command is called `gpclient` which can sometimes lead to confusion.
+
+## Usage 
+
+The usage of the GlobalProtect client is pretty simple.
+After starting the program the portal address has to be added and is followed by a login.
+Afterwards the client will connect.
+
+GlobalProtect is usually used by bigger companies and universities like the
+[University of Oldenburg](https://uol.de/it-services/services/campus-network) which wrote a proper
+installation and usage guide for all the operating systems that are supported.

wiki/hardware_(general).md

@@ -0,0 +1,37 @@
+# Hardware (General)
+
+This entry focusses on various hardware components of a general desktop PC or a laptop.
+For [Linux](/wiki/linux.md) Systems see
+[the corresponding entry](/wiki/linux/hardware_%28linux%29.md).
+
+## Contents of Technic Bag
+
+The following are components that are useful to be included in cable- and technic bags to.
+For power banks and power supplies it is useful to check for the power delivery standard.
+When using PD3.1 or higher special cables containing the e-marker chip are needed to reach charging
+speeds greater than 100W.
+For all components the bandwith should be checked to match the needs.
+
+- USB-C Power Supply
+- USB-C Power Bank
+- Various USB-C to USB-C cables (male to male) (3m, 2m, 2x 1m, 2x 30cm)
+- 1m CAT (8.1) cable 
+- 3.5mm Y-Splitter (male to female)
+- USB-C to 3.5mm adapter (male to female)
+- 3.5mm Y-Splitter Audio/Microphone (male to female)
+- 3.5mm Y-Splitter Audio/Microphone (female to male)
+- HDMI 25cm extension cable (male to female)
+- USB-A WLAN adapter 
+- USB-A Presenter 
+- Wireless HDMI Transmitter & Receiver
+- USB-C hub (with outputs like HDMI, (micro-)SD card, 2x USB-C, 2x USB-A)
+- USB-C to CAT adapter (male to female)
+- HDMI to VGA adapter (female to male)
+- 2x USB-A - USB-A extension adapter (female to female)
+- 2x USB-C - USB-C extension adapter adapter (female to female)
+- 2x USB-C - USB-C (90 degree-)tiltable adapter (female to male)
+- 3x USB-C - USB-B adapter (female to male)
+- 3x USB-A - USB-C adapter (male to female)
+- USB-C multimeter
+- Additional adapter (USB-C to proprietary standards like smart watches, laptops, etc)
+- (micro-)SD cards & USB-A/USB-C sticks

wiki/home_assistant.md

@@ -1,7 +1,7 @@
 # Home Assistant
 
 [Home Assistant](https://www.home-assistant.io/) is a central control system for
-[smart home](/wiki/smart_devices.md#smart-home) and other Internet of Things devices.
+[smart home](/wiki/smart_device.md#smart-home) and other Internet of Things devices.
 
 ## Setup
 

wiki/image.md

@@ -1,25 +1,32 @@
-# Images
+# Image
 
 An image is a visual representation of something.
-In the computer context it is a file with an extension like `png`, `jpg`, `gif` among others.
+In the computer context it is a file with an extension like `png`, `jpg`, `gif` and `svg` for
+vector graphics but there are many more.
 This entry also features medicinal image and visual formats such as DICOM.
 
-## Clients
+## Viewer
 
 - [sxiv](https://github.com/xyb3rt/sxiv) is an image viewer for [Linux'](/wiki/linux.md)
   [X window system](/wiki/linux/x_window_system.md).
 - [Weasis](https://github.com/nroduit/Weasis) is a cross-platform DICOM viewer.
 
-## Editing
+## Editors
 
 Editing images can be done by various image manipulation software.
-A popular cross-platform program for this is [GIMP](https://www.gimp.org/).
 
-A second cross-platform software suite for displaying, creating and editing (raster) images is
+- [GIMP](https://www.gimp.org/) is a popular cross-platform program for editing pictures.
-[ImageMagick](/wiki/imagemagick.md).
+- [ImageMagick](/wiki/imagemagick.md) is another cross-platform software suite for creating and
+- editing (raster) images.
+- [upscayl](https://github.com/upscayl/upscayl) is an upscaler that can be used cross-platform.
+- [Inkscape](/wiki/inkscape.md) is a cross-platform vector graphic editor.
+- [draw.io](/wiki/drawio.md) is a cross-platform program and web application for creating and
+  editing diagrams.
 
-Another part of image manipulation is the upscaling of low resolution images.
+## Management
-This can be done by the cross-platform program [upscayl](https://github.com/upscayl/upscayl).
+
+Digital images can be stored and managed.
+A software that has a similar look and feel to Google Photos is [Immich](/wiki/immich.md).
 
 ### Getting Metadata
 

wiki/imagemagick.md

@@ -6,7 +6,7 @@ displaying, creating and editing (raster) images.
 ## Usage
 
 The following section addresses different uses ImageMagick.
-For most of ImageMagicks features the [command-line interface](/wiki/system_console.md) can be used.
+For most of ImageMagicks features the [command-line interface](/wiki/linux/system_console.md) can be used.
 
 ## Rotate an Image
 

wiki/immich.md

@@ -1,6 +1,6 @@
 # Immich
 
-[Immich](https://immich.app/) is a management software for [digital images](/wiki/images.md).
+[Immich](https://immich.app/) is a management software for [digital images](/wiki/image.md).
 
 ## Setup
 

wiki/inkscape.md

@@ -0,0 +1,38 @@
+# Inkscape
+
+[Inkscape](https://inkscape.org/) is a cross-platform editor for vector graphics.
+
+## Setup
+
+On the [Inkscape website](https://inkscape.org/release/) setup files for
+[Windows](/wiki/windows.md), MacOS and [Linux](/wiki/linux.md) can be found.
+On most Linux distributions Inkscape can usually be installed with the corresponding
+[package manager](/wiki/linux/package_manager.md).
+
+## Usage
+
+This section addresses various way to use Inkscape for specific tasks.
+
+### Convert Handwriting to Vector Graphic
+
+This section is based on a two source.
+One is a [YouTube video by vecteezy](https://www.youtube.com/watch?v=gW19K11ihIc) which explains the
+setting of the levels, aswell as the tracing of the bitmap.
+though an older version was used which is why some features may be found at another place in the
+menus.
+This was changed accordingly for the following guide.
+The other is a [YouTube video by Logos By Nick](https://www.youtube.com/watch?v=EFHLF1hcrjg) which
+explains the simplification process.
+
+To convert handwriting to a vector graphic an image of the writing should first be opened in
+Inkscape.
+First the levels of black and white can be changed by using `Extensions > Raster > Levels` and
+changing the values for white and black points.
+Afterwards the bitmap should be traced.
+For this select `Path > Trace Bitmap` and change the values in the Detection mode
+`Brightness cutoff` until it matches your expectations.
+After this the image has been converted to a bitmap, but most of the times it is not smooth and has
+quite some errors.
+The removal can be done by hand by removing the points manually.
+This is useful to do for bigger errors.
+For smaller errors `Path > Simplify` can be used.

wiki/jelu.md

@@ -1,7 +1,7 @@
 # Jelu
 
 [Jelu](https://github.com/bayang/jelu) is a tracking software for books and
-[e-books](/wiki/e-books.md).
+[e-books](/wiki/e-book.md).
 It includes locally stored subscription management.
 
 ## Setup

wiki/libreoffice.md

@@ -0,0 +1,34 @@
+# LibreOffice
+
+[LibreOffice](https://libreoffice.org/) is a free and open-source office suite for Windows and
+Linux-based systems.
+
+## Setup
+
+The LibreOffice program can be installed from source as described
+[on the official website](https://www.libreoffice.org/about-us/source-code/).
+Alternatively many [Linux](/wiki/linux.md) [package managers](/wiki/linux/package_manager.md) 
+package LibreOffice in the `libreoffice` package.
+
+## Usage
+
+This section addresses the usage of LibreOffice.
+
+### Enable/Disable Dark Mode 
+
+To set the dark mode open `Settings` by the `Tools` tab, select `LibreOffice` and `Appearance` and
+select the correct theme for `LibreOffice Themes`.
+Sometimes - especially on [Linux systems](/wiki/linux.md) using [Wayland](/wiki/linux/wayland.md) -
+the automatic recognition may not work and the theme has to be set manually.
+
+## Troubleshooting 
+
+This section will focus on errors and the fixing of errors of /name/.
+
+### LibreOffice Not Showing Up on First Start
+
+When first starting LibreOffice may appear not to start.
+This is because problems with hardware acceleration can occur on some systems.
+It can starting the software in safe mode, navigate to the `Settings` by the `Tools` tab.
+Then select `LibreOffice` and `View` and remove the check in `Use hardware acceleration`.
+Afterwards LibreOffice can be closed and reopened without selecting the safe mode.

wiki/linux/android-file-transfer.md

@@ -2,7 +2,7 @@
 
 [android-file-transfer](https://github.com/whoozle/android-file-transfer-linux) is an MTP client
 that allows accessing the files of an [Android](/wiki/android.md)
-[smart device](/wiki/smart_devices.md#smartphones-and-tablet-computers) under
+[smart device](/wiki/smart_device.md#smartphones-and-tablet-computers) under
 [Linux](/wiki/linux.md).
 
 ## Setup
@@ -18,7 +18,7 @@ This section addresses the usage of android-file-transfer.
 ### Mounting and Unmounting Android Device
 
 An [Android](/wiki/android.md)
-[smart device](/wiki/smart_devices.md#smartphones-and-tablet-computers) can be mounted by using the
+[smart device](/wiki/smart_device.md#smartphones-and-tablet-computers) can be mounted by using the
 following command.
 Please note that this command assumes one Android device is connected via USB.
 In this case the device will be mounted on the directory `~/mnt`.

wiki/linux/arch-linux.md

@@ -122,13 +122,3 @@ For this type in user name and password some moments after the perceived freeze
 would do if the login screen came up.
 If the graphical interface still does not work, the command to start the graphical interface (like 
 `startx` for [X11](/wiki/linux/x_window_system.md) systems) can also work.
-
-### `/usr/lib/firmware/nvidia/ad104` exists in filesystem linux-firmware-nvidia
-
-This error comes from a decision to split the firmware modules into different parts.
-An easy way to fix it is by simply reinstalling the `linux-firmware` package and updating the
-packages of the system.
-
-```sh 
-pacman -Syu linux-firmware
-```

wiki/linux/bluez.md

@@ -25,6 +25,6 @@ The Bluetooth features can be managed by different types of front-ends.
 - `bluetoothctl` is a command-line interface included in the `bluez-utils`
   package
 - `bluetuith` can be used as a bluetooth manager with a
-  [terminal](/wiki/system_console.md) user interface.
+  [terminal](/wiki/linux/system_console.md) user interface.
   It is included in a package of the same name, that needs to be installed
   before usage.

wiki/linux/ffmpeg.md

@@ -66,7 +66,7 @@ bitrate and audio bitrate.
 
 ### Create a Virtual Camera Using an IP Video Stream
 
-The following section will create a virtual [webcam](/wiki/webcams.md) from an IP video stream like
+The following section will create a virtual [webcam](/wiki/webcam.md) from an IP video stream like
 the one provided by [IP Webcam](/wiki/android/ip_webcam.md) [Android](/wiki/android.md) app.
 For this a free [V4L2](/wiki/linux/v4l2.md) video device will be needed.
 To information on how to create it navigate to the V4L2 entry and its sections on

wiki/linux/font_configuration.md

@@ -155,6 +155,6 @@ intended to be used as day-to-day font.
 
 - [MagicMedieval & MagicSymbols](http://www.thealmightyguru.com/GameFonts/Series-MagicTheGathering.html)
   are fonts that are similar to the font used in the game
-  [Magic: The Gathering](/wiki/games/magic%3A_the_gathering.md).
+  [Magic: The Gathering](/wiki/game/magic%3A_the_gathering.md).
   An overview of the glyphs can be found in a
   [StackExchange post by Cicada](https://tex.stackexchange.com/questions/570890/how-can-i-typeset-magic-the-gathering-symbols-using-the-pifont-package-in-latex).

wiki/linux/ghostscript.md

@@ -0,0 +1,22 @@
+# Ghostscript
+
+[Ghostscript](https://ghostscript.com) is a program used to convert, compress and render different
+formats like PDF, PostScript and more.
+
+## Setup
+
+The Ghostscript program can be installed on most [Linux](/wiki/linux.md) distributions and
+[package managers](/wiki/linux/package_manager.md) via a package called `ghostscript`.
+
+## Usage
+
+This section addresses the usage of Ghostscript.
+
+### Compressing a PDF File
+
+A PDF file can be compressed using Ghostscript by running the following command.
+`<input-file>` and `<output-file>` are the paths to the input and output PDF files.
+
+```sh
+gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -dQUIET -dBATCH -sOutputFile=<output-file> <input-file>
+```

wiki/linux/git_(package).md

@@ -2,6 +2,9 @@
 
 This entry deals with the Git client used in
 [Linux-based systems](/wiki/linux.md).
+For a basic overview and the server setup of git see the
+[corresponding entry](/wiki/git_%28general%29.md)
+
 The client is pretty simple to understand.
 With only a handfull of commands you should be able to get your versioning going.
 For servers with web interfaces there are different cli tools to control it

wiki/linux/gnirehtet.md

@@ -0,0 +1,31 @@
+# Gnirehtet
+
+[Gnirehtet](https://github.com/Genymobile/gnirehtet) provides a reverse tethering setup for
+[Android](/wiki/android.md) [smartphones](/wiki/smart_device.md#smartphones-and-tablet-computers).
+
+## Setup
+
+Many [Linux](/wiki/linux.md) [package managers](/wiki/linux/package_manager.md) 
+package Gnirehtet in the `gnirehtet` package.
+
+## Usage
+
+This section addresses the usage of Gnirehtet.
+
+## Setting Up and Running Reverse Tethering
+
+The following command can be used to setup the reverse tethering and also run it.
+For it to work the mobile device has to enable `USB Debugging` so Gnirehtet can automatically be
+installed (which is internally done using `adb`).
+
+```sh 
+gnirehtet run
+```
+
+Alternatively and only after being set up correctly the reverse tethering can be started and
+stopped with the corresponding two commands that follow.
+
+```sh 
+gnirehtet start
+gnirehtet stop
+```

wiki/linux/gpg.md

@@ -7,9 +7,12 @@ It is used to savely encrypt and decrypt messages or files using assymetric encr
 ## Setup
 
 On most linux distributions GPG can be installed with the `gnupg` package. 
+Sometimes it is also called `gnupg2`.
 
 ## Usage
 
+This section addresses the usage of the Open GPG.
+
 ### Generating a Key Pair
 
 A fast way to generate a key pair is by running the following command.
@@ -100,3 +103,33 @@ Replace `<id>` with the identifier of the key that should be received and truste
 gpg --recv-key <id>
 gpg --lsign <id>
 ```
+
+## Troubleshooting 
+
+This section will focus on errors and the fixing of errors of GPG.
+
+### `keyblock resource '.../pubring.kbx': No such file or directory`
+
+This error mostly occurs when updating packages via various
+[package managers](/wiki/linux/package_manager.md).
+It can easily be fixed by running the following command.
+Which will (re-)generate the needed files and directories for GPG.
+
+```sh 
+dirmngr
+```
+
+### `gpg: keyserver receive failed: No data`
+
+This error mostly occurs when updating packages via various
+[package managers](/wiki/linux/package_manager.md).
+It prevents specific packages from installing after the PGP key is not imported correctly.
+This can be fixed by importing the PGP key manually by the following command.
+In this command `<key-id>` is the id for the PGP key given by the package manager before the error
+occurs.
+`hkp://pgp.rediris.es` is a key server that can be used but other possibilities are available and
+can and should be used depending on the location.
+
+```sh 
+gpg --keyserver hkp://pgp.rediris.es --recv-key <key-id>
+```

wiki/linux/hardware.md

@@ -1,27 +0,0 @@
-# Hardware 
-
-This entry focusses on various hardware components of a desktop PC or a laptop.
-
-## Battery 
-
-The battery of a notebook can be inspected by using the `upower` command.
-To use it the tool needs to be installed.
-In most [Linux](/wiki/linux.md) distributions this is bundled in a package of the same name.
-A usage example is shown in the following command.
-It will show the state, voltage, percentage and many other information about a given battery.
-
-```sh
-upower -i /org/freedesktop/UPower/devices/battery_BAT0
-```
-
-Alternatively `acpi` can be used to achieve the same.
-For this run the following command.
-
-```sh
-acpi -b
-```
-
-## (Liquid) Coolers
-
-The viewing of temperatures of coolers aswell as the selection of RGB-settings can be achieved by
-using [liquidctl](https://github.com/liquidctl/liquidctl).

wiki/linux/hardware_(linux).md

@@ -0,0 +1,76 @@
+# Hardware (Linux)
+
+This entry focusses on various hardware components of a [Linux](/wiki/linux.md) desktop PC or a
+laptop.
+For non-Linux specific or general topics in hardware see the
+[correspoding entry](/wiki/hardware_%28general%29.md)
+
+## Battery 
+
+The battery of a notebook can be inspected by using the `upower` command.
+To use it the tool needs to be installed.
+In most [Linux](/wiki/linux.md) distributions this is bundled in a package of the same name.
+
+This section is based on [a video by eKiwi](https://youtu.be/t9KMFDTb79E) which addresses battery
+health.
+
+To find out about a battery, its name needs to be known, which can be done using the following
+command.
+
+```sh
+upower -e
+```
+
+Afterwards different values like the state, voltage, percentage and many other can be displayed.
+Additionally it will show the original capacity (`energy-full-design`) and the current capacity
+(`energy-full`), which can be used to determine the health of the battery.
+The following is an example command where `<battery-name>` is the name of the batter returned from
+the previous step.
+This might by similar to `/org/freedesktop/UPower/devices/battery_BAT0`.
+
+```sh
+upower -i <battery-name>
+```
+
+Alternatively `acpi` can be used to achieve similar but less information.
+It will show the state, the percentage and the time to load or unload.
+For this run the following command.
+
+```sh
+acpi -b
+```
+
+## Power Management
+
+Tools, programs and guides to manage the power usage and improve battery life are described in the
+[power management entry](/wiki/linux/power_management.md).
+
+## (Liquid) Coolers
+
+The viewing of temperatures of coolers aswell as the selection of RGB-settings can be achieved by
+using [liquidctl](https://github.com/liquidctl/liquidctl).
+
+## Temperature 
+
+To check the temperature the command `sensors` can be used which (on most distributions) is a part
+of the `lm_sensors` package.
+It will then display all the available temperature sensors available aswell as many other sensors
+like the RPM for fans.
+
+## ThinkPad TrackPoint
+
+This section is based on a
+[Reddit comment by zedbraxmen](https://www.reddit.com/r/thinkpad/comments/wjb8qz/configuring_trackpoint_in_wayland/).
+
+The sensitivity and speed of the classic trackpoint on ThinkPads can be changed using UDEV rules.
+The following lines are an example for a potential file `.rules` located at `/etc/udev/rules.d/`.
+It could look something like the following.
+The values for sensitivity and speed could be adjusted.
+
+```txt
+ACTION=="add",    
+SUBSYSTEM=="input",    
+ATTR{name}=="TPPS/2 IBM TrackPoint",    
+ATTR{device/sensitivity}="275",
+ATTR{device/speed}="215",
+```

wiki/linux/kernel.md

@@ -1,39 +0,0 @@
-# Kernel
-
-The [Linux](/wiki/linux.md) kernel is an open-source Unix-like computer operating system kernel.
-
-## Versions
-
-There are a few possible kernel version.
-
-### Stable-Version: `linux`
-
-The stable version of the [Linux](/wiki/linux.md) kernel can usually be found in a package called
-`linux` and is usually installed from the start or in the recommended setup.
-
-### Zen-Version: `linux-zen`
-
-The zen kernel is a collaborative project of kernel hackers to provide the best
-[Linux](/wiki/linux.md) kernel for everyday systems.
-Especially the response time of the system under load
-[is said to be better](https://github.com/zen-kernel/zen-kernel/wiki/Detailed-Feature-List#zen-kernel-improvements).
-This will - for example - make the system less stuttery when something is compiled.
-Desktop and gaming systems will benefit the most.
-
-To setup the zen kernel do the following. Firstly install the packages `linux-zen` and
-`linux-zen-header`.
-Afterwards open the file `boot/loader/entries/arch.conf` and change the following lines. 
-
-```txt 
-linux /vmlinuz-linux
-initrd /initramfs-linux.img
-```
-
-To look like the following lines.
-
-```txt
-linux /vmlinuz-linux-zen
-initrd /initramfs-linux-zen.img
-```
-
-Afterwards the system should be rebooted for the change to take effect.

wiki/linux/khal.md

@@ -1,7 +1,7 @@
 # Khal
 
 [Khal](https://github.com/pimutils/khal) is a calendar you can use in your
-[terminal](/wiki/system_console.md).
+[terminal](/wiki/linux/shell.md).
 You can sync it with [vdirsyncer](vdirsyncer.md)
 
 ## Setup

wiki/linux/khard.md

@@ -1,7 +1,7 @@
 # Khard
 
 [Khard](https://github.com/lucc/khard) is a adressbook that runs in your
-[terminal](/wiki/system_console.md).
+[terminal](/wiki/linux/system_console.md).
 You can sync it with [vdirsyncer](vdirsyncer.md).
 
 ## Setup

wiki/linux/mkinitcpio.md

@@ -1,9 +1,69 @@
 # mkinitcpio
 
 `mkinitcpio` is a script to create an initial ramdisk environment.
+This environment provides the [Linux](/wiki/linux.md) kernel, containing essential drivers and
+utilities required at boot.
+
+## Kernel Versions
+
+There are a few possible kernel version that can be used by `mkinitcpio`.
+
+### Stable-Version: `linux`
+
+The stable version of the [Linux](/wiki/linux.md) kernel can usually be found in a package called
+`linux` and is usually installed from the start or in the recommended setup.
+
+### Zen-Version: `linux-zen`
+
+The zen kernel is a collaborative project of kernel hackers to provide the best
+[Linux](/wiki/linux.md) kernel for everyday systems.
+Especially the response time of the system under load
+[is said to be better](https://github.com/zen-kernel/zen-kernel/wiki/Detailed-Feature-List#zen-kernel-improvements).
+This will - for example - make the system less stuttery when something is compiled.
+Desktop and gaming systems will benefit the most.
+
+To setup the zen kernel do the following. Firstly install the packages `linux-zen` and
+`linux-zen-header`.
+Afterwards open the file `boot/loader/entries/arch.conf` and change the following lines. 
+
+```txt 
+linux /vmlinuz-linux
+initrd /initramfs-linux.img
+```
+
+To look like the following lines.
+
+```txt
+linux /vmlinuz-linux-zen
+initrd /initramfs-linux-zen.img
+```
+
+If you want to switch the backup to Zen too, the backup file in `boot/loader/entries/` has to be
+changed too.
+Afterwards the system should be rebooted for the change to take effect.
 
 ## Usage 
 
+The following addresses various usage and configuration choices for mkinitcpio.
+
+### Default and Fallback Images
+
+It is recommended to have at least one default and one fallback version for kernels.
+After the initial generation of the kernel the configuration file can be found in the
+`/etc/mkinitcpio.d` directory.
+For the [`linux`-kernel](#stable-version-linux) it would contain `linux.preset` and for the
+[`linux-zen`-kernel](#zen-version-linux-zen) `linux-zen.preset`.
+Inside these preset files the following line manages the generation of a default or fallback image.
+
+```txt
+PRESETS=('default'  'fallback')
+```
+
+Notice that the options are separated only by a space.
+To just build a fallback image remove `'default'` or vice versa.
+
+Afterwards the initial ramdisk has to be [rebuild](#manually-generate-initial-ramdisk).
+
 ### Manually Generate Initial Ramdisk
 
 The following command will (re-)generate the initial ramdisk by a preset, which in this case is
@@ -20,11 +80,27 @@ But it is also possible to (re-)generate all available presets with the followin
 mkinitcpio -P
 ```
 
+### Enable/Disable Compression
+
+To save space on the boot partition the kernel images can be compressed.
+To enable compression activate it in `/etc/mkinitcpio.conf` under `COMPRESSION=`.
+In the configuration file some compression algorithms are recommended.
+Additionally compression options can be set under `COMPRESSION_OPTIONS=`.
+An easily usable example for this is the following line.
+
+```txt 
+COMPRESSION_OPTIONS=(-v -5 --long)
+```
+
+To disable compression remove the corresponding lines.
+After enabling and disabling of the compression the initial ramdisk has to be
+[rebuild](#manually-generate-initial-ramdisk).
+
 ## Troubleshooting
 
 This section addresses various errors that can happen when using mkinitcpio.
 
-### '/lib/modules/xxxxxxx' is not a valid kernel module directory
+### `'/lib/modules/xxxxxxx' is not a valid kernel module directory`
 
 When you encounter an error like the header of this section when running
 `mkinitcpio` try first to reinstall the `linux`, `linux-headers` and
@@ -37,3 +113,27 @@ to the correct location `/boot/initramfs-linux.img` in the boot directory (back
 up the old one).
 After that reboot and it should again work fine (Source:
 [Unix Stackexchange](https://unix.stackexchange.com/questions/395402/lib-modules-4-9-8-1-arch-is-not-a-valid-kernel-module-directory)).
+
+### `WARNING: Possibly missing firmware for module: ...`
+
+If the warning `WARNING: Possibly missing firmware for module: ...` is shown during the process of
+rebuilding the initramfs there is a firmware package missing.
+It is not necessarily needed to install them but is recommended for the hardware to run correctly.
+A simple table that shows firmware modules and corresponding
+[Arch Linux](/wiki/linux/arch-linux.md) packages is shown on the
+[Arch Linux wiki](https://wiki.archlinux.org/title/Mkinitcpio#Possibly_missing_firmware_for_module_XXXX).
+
+### `No space left on device`
+
+If this error or one similar to this is shown the boot partition is filled up completely during the
+generation of the initial ramdisk.
+This can be fixed by either [compressing the image](#enabledisable-compression) or by 
+[disabling unused fallbacks](#default-and-fallback-images).
+
+### `WARNING: Possibly missing firmware for module`
+
+If the warning `WARNING: Possibly missing firmware for module` is shown a firmware package is
+missing for the hardware of the system.
+Though it is not neccessary it is recommended to install ist.
+To check which firmware package is needed for which firmware module check
+[the Arch Linux wiki](https://wiki.archlinux.org/title/Mkinitcpio#Possibly_missing_firmware_for_module_XXXX).

wiki/linux/neomutt.md

@@ -1,6 +1,6 @@
 # NeoMutt
 
-Neomutt is a mail program that runs in your [terminal](/wiki/system_console.md).
+Neomutt is a mail program that runs in your [terminal](/wiki/linux/system_console.md).
 It can be easily configured using mutt-wizard.
 
 ## Setup

wiki/linux/networkmanager.md

@@ -8,7 +8,7 @@ It is used to set up [Wi-Fi](/wiki/linux/wi-fi.md).
 
 NetworkManager can be installed with the `networkmanager` package on most linux
 distributions which provides daemon aswell as `nmcli` a command line interface
-and `nmtui` a [terminal](/wiki/system_console.md) user interface for
+and `nmtui` a [terminal](/wiki/linux/system_console.md) user interface for
 configuration.
 Additionally `nm-connection-editor` can be installed for a graphical user
 interface.

wiki/linux/package_manager.md

@@ -19,7 +19,19 @@ It features the same syntax.
 
 This section addresses various usages of the arch linux package managers.
 
-### Downgrading Packages 
+#### Ignoring Packages
+
+Packages can be ignored by adding the package in `/etc/pacman.conf` under `IgnorePkg`.
+In the following example `waybar` is ignored from updates.
+To add more packages just add them separated by spaces.
+
+```txt
+IgnorePkg = waybar
+```
+
+To unignore the package from updates remove it from this line.
+
+#### Downgrading Packages
 
 Packages of the AUR can be downgraded by using the
 [Downgrade](https://github.com/archlinux-downgrade/downgrade) program.
@@ -31,6 +43,8 @@ sudo downgrade v4l2loopback-dmks
 ```
 
 Afterwards the target version can be selected and the downgrading process will conclude.
+After the downgrade of a package you will get asked if you want to
+[ignore future updates](#ignoring-packages).
 
 #### Manual Installation of a `PKGBUILD` File
 
@@ -62,12 +76,34 @@ The cache of all packages except the one installed can be deleted by running the
 pacman -Sc
 ```
 
+Alternatively the pacman cache can be deleted partly by running the following command which will
+clear the cache of pacman except for the latest version.
+The amount of versions to keep can be specified by changing the number in the following command
+accordingly.
+
+```sh
+paccache -rvk1
+```
+
+And finally the following command will remove all cached files that belong to uninstalled packages.
+Again the number can be changed to keep a specific number of versions.
+
+```sh
+paccache -rvuk0
+```
+
 Since `yay` mirrors the usage of `pacman` it can be used the same way and will clean both caches.
 
 ```sh
 yay -Sc
 ```
 
+Similar to `paccache` a command called [yaycache](https://github.com/aokellermann/yaycache) can be
+used.
+It follows the same options as `paccache`.
+
+The clearing of the cache can be automated by using a [hook](#hook-clear-cache).
+
 #### Enabling `multilib`
 
 `multilib` is a repository that contains 32-bit software and libraries.
@@ -79,9 +115,142 @@ To enable it search and uncomment the following lines in the file `/etc/pacman.c
 Include = /etc/pacman.d/mirrorlist
 ```
 
+#### Hooks
+
+Hooks are commands that are run before or after installation of one or more packages.
+They are needed to have the `.hook` extension and can be found inside two directories.
+The first one is `/usr/share/libalpm/hooks/`.
+The second one is defined in `HookDir` inside the file `/etc/pacman.conf`.
+By default it points towards `/etc/pacman.d/hooks`.
+
+Examples of hooks can be found in the following sections.
+
+##### Hook: List Orphans
+
+The following hook will display orphans after any package is update.
+It was found in a
+[reddit post by IBNash](https://www.reddit.com/r/archlinux/comments/dsnu81/hear_ye_archers_share_your_pacman_hooks/)
+which references a
+[gist by Strykar](https://gist.github.com/Strykar/3b3cd5bbdabe7e5c77f9414b2b4fe7e8).
+
+```txt
+[Trigger]
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Type = Package
+Target = *
+
+[Action]
+Description = Searching for orphaned packages...
+When = PostTransaction
+Exec = /usr/bin/bash -c "/usr/bin/pacman -Qtd || /usr/bin/echo '==> no orphans found.'"
+```
+
+##### Hook: Clear Cache
+
+The following hook will [clear the pacman cache](#clear-cache) except for the last version of a package.
+It was found in a
+[reddit post by IBNash](https://www.reddit.com/r/archlinux/comments/dsnu81/hear_ye_archers_share_your_pacman_hooks/)
+which references an
+[AUR comment by itaranto](https://aur.archlinux.org/packages/pacman-cleanup-hook).
+
+```txt
+[Trigger]
+Type = Package
+Operation = Remove
+Operation = Install
+Operation = Upgrade
+Target = *
+
+[Action]
+Description = Removing unnecessary cached files (keeping the latest one)...
+When = PostTransaction
+Exec = /usr/bin/paccache -rvk1 && paccache -ruvk0
+```
+
+##### Hook: Informant
+
+The following hook will use [informant](https://github.com/bradford-smith94/informant) to check for
+Arch News that may require manual intervention and not allow the update if there are news unread.
+It was found in a
+[reddit post by IBNash](https://www.reddit.com/r/archlinux/comments/dsnu81/hear_ye_archers_share_your_pacman_hooks/)
+which references the
+[informant Github](https://github.com/bradford-smith94/informant/blob/master/informant.hook).
+
+```txt
+[Trigger]
+Operation = Install
+Operation = Upgrade
+Type = Package
+Target = *
+Target = !informant
+
+[Action]
+Description = Checking Arch News with Informant...
+When = PreTransaction
+Exec = /usr/bin/informant check
+Depends = informant
+AbortOnFail
+```
+
+##### Hook: Update Package Mirrorlist
+
+The following hook will use [reflector](https://xyne.dev/projects/reflector/) to update the pacman
+mirrorlist.
+It will use german mirrors (`-c de`), will list the fastest 15 mirrors (`-n 15`) and only do so if
+the mirror was online in the last 24 hours (`-a 24`).
+It was found in a
+[reddit post by IBNash](https://www.reddit.com/r/archlinux/comments/dsnu81/hear_ye_archers_share_your_pacman_hooks/)
+which references the
+[pacman-hooks Github](https://github.com/desbma/pacman-hooks/blob/master/reflector/reflector.hook).
+
+```txt
+[Trigger]
+Operation = Upgrade
+Type = Package
+Target = pacman-mirrorlist
+
+[Action]
+Description = Updating pacman-mirrorlist with reflector...
+When = PostTransaction
+Depends = reflector
+Exec = /bin/bash -c 'reflector -c de -n 15 -a 24 > /etc/pacman.d/mirrorlist ; test -f /etc/pacman.d/mirrorlist.pacnew && mv -v /etc/pacman.d/mirrorlist.{pacnew,orig} || true'
+```
+
+##### Hook: Kernel Reboot Needed
+
+The following hook will use determine if a reboot is needed because the kernel was updated.
+It was found in a
+[reddit commend by progandy](https://www.reddit.com/r/archlinux/comments/dsnu81/comment/f6sogat).
+
+```txt
+[Trigger]
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Type = File
+Target = usr/lib/modules/*
+
+[Action]
+Description = Check for upgrade of running kernel...
+When = PostTransaction
+Exec = /bin/bash -c "[[ -f \"/proc/modules\" && ! -d \"/usr/lib/modules/$(uname -r)\" ]] && printf '==> WARNING: %s\n  -> %s\n' 'Running kernel has been updated or removed!' 'A reboot is required!' || true"
+```
+
 ### Troubleshooting
 
-This section addresses various uses of the pacman and yay package managers.
+This section will focus on errors and the fixing of errors of package managers.
+
+#### `/usr/lib/firmware/nvidia/ad104` exists in filesystem linux-firmware-nvidia
+
+This error comes from a decision to split the firmware modules into different parts.
+An easy way to fix it is by simply reinstalling the `linux-firmware` package and updating the
+packages of the system.
+
+```sh
+pacman -Syu linux-firmware
+```
 
 #### Update Mirrorlist
 
@@ -93,11 +262,6 @@ This can be fixed by updating it with the following command:
 curl -o /etc/pacman.d/mirrorlist https://archlinux.org/mirrorlist/all/
 ```
 
-### Troubleshooting
-
-This section addresses various errors that can happen when using the package managers yay and
-pacman.
-
 #### Error While Importing Keys
 
 Both `yay` and `pacman` use [GPG keys](/wiki/linux/gpg.md).
@@ -139,9 +303,24 @@ This section is based on a
 
 In this case the error stems from a missing package.
 Normally it can easily be fixed by installing that corresponding package.
-But please note that `pyenv` can hide packages if the global Python version is set to something
+But please note that [pyenv](/wiki/programming_language/golang.md#setup) can hide packages if the
-other than `system`.
+global Python version is set to something other than `system`.
 This is especially the case on [Arch Linux-systems](/wiki/linux/arch-linux.md) because Python
 packages are also installed via [Pacman or Yay](#arch-linux-pacman-and-yay).
 In this case the global Version has to be changed to `system` or the package installed to the
 non-system Python version.
+
+#### Error `exists in filesystem`
+
+This section is based on a
+[reddit post by 194668PT](https://www.reddit.com/r/archlinux/comments/17jempk/pacman_exists_in_filesystem_errors/).
+
+If an error shows up that describes that a file of a package `exists in filesystem` usually a
+permission/owner error happened.
+This can happen when running `pacman -Syyu`.
+To update the package either way the following command can be used.
+`<package name>` should be exchanged for the package that throws the error.
+
+```sh
+sudo pacman -S --overwrite "*" <package name>
+```

wiki/linux/papis.md

@@ -6,7 +6,10 @@ for LaTeX using the BibTeX format.
 
 ## Setup
 
-Papis can be installed on most distributions by acquiring the `papis` package.
+Papis can be installed on most [Linux](/wiki/linux.md) distributions by acquiring the `papis`
+package.
+On some distributions there may be problems installing this from the official repository.
+Another option to install papis is to use [pip](/wiki/programming_language/python.md).
 Alternatively it can be downloaded from [the GitHub page](https://github.com/papis/papis).
 
 ### Configuration
@@ -81,7 +84,7 @@ The command-line output will show the address to reach the service.
 papis serve
 ```
 
-### Create a BibTeX file
+### Export Library to BibTeX file
 
 A BibTeX file containing all the entries of all the libraries can be created by running the
 following command.
@@ -96,7 +99,7 @@ papis export --all --format bibtex --out lib.bib
 The cache of Papis can be cleared by running the following command.
 
 ```sh
-papis --cc
+papis cache clear
 ```
 
 ### Import Entries from a BibTeX File
@@ -123,11 +126,33 @@ The path for that can be found in the [config file](#configuration).
 mv tmp-db/* /path/to/your/library/folder/
 ```
 
-Finally the cache needs to be cleared for Papis to display the new entries correctly.
+Finally the cache needs to be cleared
+[as described in the corresponding section](#clearing-the-cache) for Papis to display the new
+entries correctly.
 
-```sh
+### Changing the Default Names of the Library
-papis --cc
+
+The changing of the default names is done by changing the [config file](#configuration).
+The following lines are an example which will change the default file, folder and reference names.
+
+```txt
+add-file-name = {doc[author_list][0][family]}_{doc[year]}_-_{doc[title]}
+add-folder-name = {doc[author_list][0][family]}_{doc[year]}_-_{doc[title]}
+ref-format = {doc[author_list][0][family]}{doc[year]}
 ```
 
-Finally the cache needs to be [cleared](#clearing-the-cache) for Papis to display the new entries
+Doing this the existing entries, its files, folders and references will not be renamed.
-correctly.
+To achieve a factual renaming of all the entries in a library,
+[export the library](#export-library-to-bibtex-file), remove all entries from within it and then 
+[import the entries](#import-entries-from-a-bibtex-file) into it again.
+
+### Adding Files to Existing Entry
+
+To add files - for example PDF files to an existing entry run the following command.
+`<file>` is the path to the (PDF-)file and `<library>` is the name of the library to add to.
+After running the command a [TUI](comm) will open to select the entry to which the file will be
+added.
+
+```sh
+papis addto --files <file> <library>
+```

wiki/linux/pdftk.md

@@ -0,0 +1,36 @@
+# pdftk
+
+[pdftk](https://gitlab.com/pdftk-java/pdftk) is a port of
+[the original PDFtk](https://www.pdflabs.com/tools/pdftk-server/) which is a
+[command-line](/wiki/linux/shell.md) tool for scripting or processing PDFs.
+
+## Setup
+
+The pdftk program can be installed from source as described
+[on GitLab](https://gitlab.com/pdftk-java/pdftk).
+Alternatively many [Linux](/wiki/linux.md) [package managers](/wiki/linux/package_manager.md) 
+package pdftk in the `pdftk`.
+
+## Usage
+
+This section addresses the usage of pdftk.
+
+### Ommit pages at the Start or End of a PDF
+
+pdftk can be used to ommit pages at the start or end of a pdf.
+This is done by the following command.
+`<input-file>` is the input file while `<output-file>` is the path the newly generated file is
+saved to.
+`<start>` is the first page to include in the output PDF document while `<end>` is the last one.
+
+```sh 
+pdftk <input-file> cat <start>-<end> output <output-file>
+```
+
+The following command saves the content of the input file `skript.pdf` from the second to the last
+page to the output file `skript-new.pdf`.
+
+```sh 
+pdftk skript.pdf cat 2-end output skript-new.pdf
+```
+

wiki/linux/playerctl.md

@@ -32,6 +32,6 @@ playerctl previous
 ## Using Hotkeys
 
 Hotkeys can be more accessible than typing the commands to start or stop music
-in the [terminal](/wiki/system_console.md).
+in the [terminal](/wiki/linux/system_console.md).
 With [SXHKD](/wiki/linux/sxhkd.md#setting-a-hotkey) commands from the CLI can
 be set to a hotkey.

wiki/linux/plymouth.md

@@ -48,11 +48,26 @@ plymouth-set-default-theme --list
 ```
 
 One of the listed themes can then be installed like the following command does.
+`<theme>` needs to be replaced with a theme that is included in the listed themes (like `fade-in`).
 
 ```sh
-plymouth-set-default-theme fade-in
+plymouth-set-default-theme <theme>
+```
+
+If this command is run the
+[initramfs needs to be rebuild](/wiki/linux/mkinitcpio.md#manually-generate-initial-ramdisk).
+A command that includes the rebuilding process is the following.
+
+```sh
+plymouth-set-default-theme -R <theme>
 ```
 
 Other themes can be found in online sources like the
 [AUR](/wiki/linux/arch-linux.md#package-manager-and-aur) or websites like
 [Gnome-Look.org](https://www.gnome-look.org/browse?cat=108).
+
+The following are recommended themes.
+
+- [Arch10](https://github.com/eromatiya/plymouth-theme-arch10) is a theme for
+  [Arch Linux](/wiki/linux/arch-linux.md) similar to the boot splash screen of
+  [Windows](/wiki/windows.md) 10.

wiki/linux/power_management.md

@@ -1,6 +1,7 @@
 # Power Management
 
-This entry addresses the saving of battery usage aswell as battery care.
+This entry addresses the saving of [battery](/wiki/linux/hardware_%28linux%29.md#battery) usage aswell as
+battery care.
 Other than this it also focusses on the general management and usage of power.
 
 ## Programs

wiki/linux/qt.md

@@ -44,3 +44,16 @@ After the installation it can be selected by `qt6ct` as described in the
 
 For setting the same theme for GTK refer to the
 [corresponding entry](/wiki/linux/gtk.md#achieving-a-system-wide-uniform-look).
+
+## Troubleshooting 
+
+This section will focus on errors and the fixing of errors of Qt.
+
+### Incorrect Configuration: `The libqt6ct.so plugin is compiled against incompatible Qt version`
+
+When updating the system it is possible that the theme will not work correctly anymore.
+Often the error `The libqt6ct.so plugin is compiled against incompatible Qt version` is responsible
+for this.
+To fix it most of the time it is enough to recompile the `qt6ct` package.
+Afterwards a reboot might be needed for the theme to be displayed correctly again.
+

wiki/linux/shell.md

@@ -2,6 +2,7 @@
 
 A shell is a command-line interpreter that provides a command-line interface to
 interact with the many unix-like system.
+It is usually used in the [system console](/wiki/linux/system_console.md)
 
 ## Unix Shells
 
@@ -210,6 +211,131 @@ cd ../"$(ls -F .. | grep '/' | grep -B1 -xF "${PWD##*/}/" | head -n 1)"
 cd ../"$(ls -F .. | grep '/' | grep -A1 -xF "${PWD##*/}/" | tail -n 1)"
 ```
 
+### Replacing All Occurences in a Directory
+
+To all occurences of a given string for all files recursively in a given directory run the
+following command, where `<directory>` is the directory to replace in.
+`<query>` is the string to replace and `<replacement>` is the string it should replaced with; both
+of these may be escaped if special signs are contained in them.
+
+```sh
+find <directory> -type f -exec sed -i "s/<query>/<replacement>/g" {} \;
+```
+
+### Using ANSI Color
+
+ANSI-Colors can easily be used in the shell by using the control sequences as described by
+[techstop](https://techstop.github.io/bash-script-colors).
+Each color has an own sequence and can be combined to affect the background.
+Additionally the font can also be changed using these control sequences.
+
+The following tables display these sequences.
+
+The first table displays regular colors.
+
+| Value      | Color  |
+| ---------- | ------ |
+| `\e[0;30m` | Black  |
+| `\e[0;31m` | Red    |
+| `\e[0;32m` | Green  |
+| `\e[0;33m` | Yellow |
+| `\e[0;34m` | Blue   |
+| `\e[0;35m` | Purple |
+| `\e[0;36m` | Cyan   |
+| `\e[0;37m` | White  |
+
+The second table is for the bold colors.
+
+| Value      | Color    |
+| ---------- | -------- |
+| `\e[1;30m` | Black    |
+| `\e[1;31m` | Red      |
+| `\e[1;32m` | Green    |
+| `\e[1;33m` | Yellow   |
+| `\e[1;34m` | Blue     |
+| `\e[1;35m` | Purple   |
+| `\e[1;36m` | Cyan     |
+| `\e[1;37m` | White    |
+| `\e[1m`    | No Color |
+
+The third table is for the underline colors.
+
+| Value      | Color    |
+| ---------- | -------- |
+| `\e[4;30m` | Black    |
+| `\e[4;31m` | Red      |
+| `\e[4;32m` | Green    |
+| `\e[4;33m` | Yellow   |
+| `\e[4;34m` | Blue     |
+| `\e[4;35m` | Purple   |
+| `\e[4;36m` | Cyan     |
+| `\e[4;37m` | White    |
+| `\e[4m`    | No Color |
+
+The fourth table is for the underline colors.
+
+| Value    | Color  |
+| -------- | ------ |
+| `\e[40m` | Black  |
+| `\e[41m` | Red    |
+| `\e[42m` | Green  |
+| `\e[43m` | Yellow |
+| `\e[44m` | Blue   |
+| `\e[45m` | Purple |
+| `\e[46m` | Cyan   |
+| `\e[47m` | White  |
+
+The fifth table is for horizontally expanded backgrounds.
+
+| Value   |   Color  |
+| ------- | -------- |
+| `\e[K`  | No Color |
+
+The sixth table is for high intensity colors.
+
+| Value      | Color  |
+| ---------- | ------ |
+| `\e[0;90m` | Black  |
+| `\e[0;91m` | Red    |
+| `\e[0;92m` | Green  |
+| `\e[0;93m` | Yellow |
+| `\e[0;94m` | Blue   |
+| `\e[0;95m` | Purple |
+| `\e[0;96m` | Cyan   |
+| `\e[0;97m` | White  |
+
+The seventh table is for bold high intensity colors.
+
+| Value      | Color  |
+| ---------- | ------ |
+| `\e[1;90m` | Black  |
+| `\e[1;91m` | Red    |
+| `\e[1;92m` | Green  |
+| `\e[1;93m` | Yellow |
+| `\e[1;94m` | Blue   |
+| `\e[1;95m` | Purple |
+| `\e[1;96m` | Cyan   |
+| `\e[1;97m` | White  |
+
+The eight table is for high intensity background colors.
+
+| Value       | Color  |
+| ----------- | ------ |
+| `\e[0;100m` | Black  |
+| `\e[0;101m` | Red    |
+| `\e[0;102m` | Green  |
+| `\e[0;103m` | Yellow |
+| `\e[0;104m` | Blue   |
+| `\e[0;105m` | Purple |
+| `\e[0;106m` | Cyan   |
+| `\e[0;107m` | White  |
+
+The ninth and final table is for the reset sequence.
+
+| Value   | Color  |
+| ------- | ------ |
+| `\e[0m` | Reset  |
+
 ## Error solving
 
 This section addresses various problems that can occur and are related to the shell.
@@ -222,3 +348,12 @@ It is related to a terminal line setting problem.
 ```sh
 stty sane
 ```
+
+### Error `cannot open shared object file: No such file or directory`
+
+This section is based on a
+[Github issue by stephenson](https://github.com/rubygems/rubygems/issues/7523).
+This error can occur for many different programs and with many different commands which is why it
+is listed in the shell entry.
+To fix it the most common and most effective way is to [reinstall](/wiki/linux/package_manager.md)
+the program that throws the error.

wiki/linux/ssh.md

@@ -41,8 +41,14 @@ You can use the modified command below for ease of use:
 cat ~/.ssh/id_rsa.pub | ssh username@server 'cat >> ~/.ssh/authorized_keys'
 ```
 
+This can also be more or less fully automated using the `-G` flag of SSH as described in 
+[a YouTube video by nixhero](https://www.youtube.com/watch?v=xCX14u9XzE8).
+
 ### Mount Directory With SSHFS
 
+This section is loosely based on
+[a GitHub comment by mlopezgva](https://github.com/VSCodium/vscodium/discussions/693).
+
 To mount a directory (in this case called `directory`) from a remote server
 (in this case called `server` also can be substituted by something like
 `user@server-ip`) on a local mount (in this case `mountpoint`) run:
@@ -51,6 +57,12 @@ To mount a directory (in this case called `directory`) from a remote server
 sshfs server:/directory mountpoint
 ```
 
+This can be very useful when trying to code on a remote machine but wanting to use the local
+instance of a text editor.
+
+Services that are hosted and use ports on a remote server can be tunneled as described in
+[the corresponding section](#port-tunneling) to setup complete remote development.
+
 ### Shorten SSH Connection Commands
 
 By adding the following lines to the file `~/.ssh/config` the command of an SSH
@@ -62,11 +74,17 @@ Host server
 	User user
 ```
 
-### Server Setup 
+### X-Forwarding
 
-[Source](https://tutorials.rc.nectar.org.au/x11forwarding/02-enable-x11-on-virtual-machine)
+The following sections address the usage of X-forwarding which makes it possible to use graphical
-For the server setup edit the file `/etc/ssh/sshd_config` and make sure X-Forwarding is enabled by
+programs remotely over SSH.
-editing a line to look like the following.
+
+#### Enabling X-Forwarding on a Server
+
+This section is based on a
+[blog by rc nectar](https://tutorials.rc.nectar.org.au/x11forwarding/02-enable-x11-on-virtual-machine).
+For the server setup of X-forwarding edit the file `/etc/ssh/sshd_config` and make sure
+X-forwarding is enabled by editing a line to look like the following.
 
 ```txt
 X11Forwarding yes
@@ -78,27 +96,64 @@ Make sure to restart the SSH daemon afterwards by running the following command.
 service sshd restart
 ```
 
-Afterwards X-Forwarding should be enabled on the server.
+Afterwards X-forwarding should be enabled on the server.
 For full functionality install the `x11-apps` package aswell.
 
-#### Client Setup
+#### Enabling X-Forwarding on a Client
 
-Auf dem Server ist das so genannte X-Forwarding aktiviert.
+To use X-forwarding when connecting use the `-C` flag as shown in the following example.
-Das bedeutet, dass es möglich ist, graphische Programme aufzurufen und diese über eine SSH-Verbindung darstellen zu lassen.
-Bei einem klassischen Login mittels des Terminals und dem `ssh`-Befehl kann dieser um die Flag `-C` erweitert werden
-Der komplette Befehl sieht dann wie folgt aus, wobei sich der Name für `<host>` aus dem [Setup-Abschnitt](#setup) ergibt.
 
 ```sh
 ssh -C <host>
 ```
 
-Die `-C`-Flag kann in der [`config`-Datei](#setup) vermerkt werden, sodass sie nicht extra angeführt werden muss.
+The `-C` flag can also be noted in the config file so that it does not have to be specified each
-Dafür müssen die beiden folgenden Zeilen in die `config` unter dem entsprechenden Eintrag eingefügt werden.
+time.
+This can be achieved by editing the config file which is located at `~/.ssh/config` and include the
+following lines.
 
 ```
     ForwardX11 yes
     ForwardX11Trusted yes
 ```
 
-Die Funktion des X-Forwardings kann geprüft werden, indem man sich beim Server einloggt und dann `xclock` aufruft.
+The functionality of X-forwarding can easily be tested by running a graphical program when remotely
-Bei korrekter Konfiguration sollte sich nun eine graphische Oberfläche öffnen, die die Uhrzeit anzeigt.
+connected.
+An example for this could be the simple clock program `xclock`.
+
+### Port Tunneling
+
+This section is based on the
+[documentation of PostgreSQL](https://www.postgresql.org/docs/current/ssh-tunnels.html).
+
+A specific port can be tunneled from a remote host to a client via SSH.
+This could be especially useful when coding remotely and wanting to access a database like
+PostgreSQL or other services.
+For the forwarding of a port run the following command.
+`<local address>` (for example `localhost`) and  `<local port>` (for example `63333`) are the
+target (and most of the time local) address and port to tunnel the service to.
+`<address of server>` (for example `joe@foo.com` or an alias) specifies the address and username of
+the server that hosts the service and `<port of service>` (for example `5432`) describes the port
+it is running at.
+
+```sh
+ssh -f -N -L <local port>:<local address>:<port of service> <address of server>
+```
+
+After running the command the tunnel will stay established until the process is killed.
+This can be done by running a command identical or similar to the following which is used to find
+the process.
+
+```sh
+ps aux | grep "ssh -f -N -L <local port>"
+```
+
+Afterwards it can be killed by running the follwing command where `<process-id>` is the id of the
+process found with the previous command.
+
+```sh
+kill <process-id>
+```
+
+Files that are based on a remote server can be mounted as described in
+[the corresponding section](#mount-directory-with-sshfs) to setup complete remote development.

wiki/linux/suckless.md

@@ -7,7 +7,7 @@ Notable works of Suckless are the following.
 - [dwm](https://dwm.suckless.org/) is a window manager
 - [ii](https://tools.suckless.org/ii/) is an IRC client
 - [slock](https://tools.suckless.org/slock/) is a screen locker
-- [st](https://st.suckless.org/) is a [terminal](/wiki/system_console.md)
+- [st](https://st.suckless.org/) is a [terminal](/wiki/linux/system_console.md)
 
 Additionally to this Suckless maintains a list of free and open-source software that is endorsed by
 Suckless.

wiki/linux/system-hardening.md

@@ -7,4 +7,6 @@ data.
 ## Analysis Tools
 
 - [lynis](https://github.com/CISOfy/lynis): run `lynis audit system` to get a
-list of security flaws of your system
+  list of security flaws of your system
+- [arch-audit](https://gitlab.archlinux.org/archlinux/arch-audit) is a tool to find vulnerabilities
+  known to the [Arch](/wiki/linux/arch-linux.md) Security Team.