wiki/audio.md

@@ -18,8 +18,6 @@ the corresponding [VoIP section](/wiki/communication.md#voip).
 Headphones have different frequency responses.
 [AutoEq](https://github.com/jaakkopasanen/AutoEq/tree/master) can be used to normalize these to a
 harman curve.
-AutoEq also has a [website](https://autoeq.app/) on which headsets can be searched and equalizer
-presets can be exported more easily.
 
 ## Media Software
 
@@ -27,14 +25,6 @@ If you want to keep your system clean of much data, you can use this kind of
 setup.
 There are differences depending on your preffered software interface.
 
-### Digital Audio Workstations
-
-Digital Audio Workstations - short DAWs - is an application that can be used to record, edit or
-produce audio files.
-
-- [LMMS](https://lmms.io/) is a free and cross-platform DAW that is highly compatible with
-  [Linux-based systems](/wiki/linux.md).
-
 ### Software for Music/Podcasts/Audiobooks
 
 The following is a list of server software, that is featured in this wiki.

wiki/nativefier.md

@@ -37,22 +37,6 @@ nativefier --name Mastodon \
 --single-instance https://mastodon.technology
 ```
 
-By default URLs that are not belonging to the one that is given by `--single-instance` will be
-blocked.
-There is an unchangeable whitelist.
-Single URLs that are not on the whitelist can be excluded and so not be blocked by using the
-`--internal-urls` flag.
-A complete example using this flag can look like the following.
-
-```sh
-nativefier --name Mastodon \
---platform linux --arch x64 \
---width 1024 --height 768 \
---tray --disable-dev-tools \
---internal-urls 'outlook.office365.com/*' \
---single-instance https://mastodon.technology
-```
-
 ### Navigating Back and Forward
 
 In a normal [browser](/wiki/web_browser.md) there are buttons to navigate back and forth through

wiki/programming-languages/python.md

@@ -22,50 +22,6 @@ You can then set and install your preferred version of python globally with
 Analog to managing python versions, `pipenv` can manage pip and package versions.
 A guide and description of the usage can be found on [gioele.io](https://gioele.io/pyenv-pipenv).
 
-### Manual Installation
-
-This section is based on a guide by [Linuxize](https://linuxize.com/post/how-to-install-python-3-9-on-ubuntu-20-04/).
-
-On [Linux-based systems](/wiki/linux.md) Python can be easily installed using make.
-The following shows a process of installing Python 3.9.1.
-When another Python version is needed the version number has to be adapted accordingly.
-
-First make sure all the dependencies are installed.
-On a [Ubuntu](/wiki/linux.md#distributions) system or other systems using the apt
-[package manager](/wiki/linux/package_manager.md) this can look like the following
-
-```sh
-sudo apt update
-sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev libsqlite3-dev wget libbz2-dev
-```
-
-Afterwards the python source code can be downloaded.
-
-```sh
-wget https://www.python.org/ftp/python/3.9.1/Python-3.9.1.tgz
-tar -xf Python-3.9.1.tgz
-cd Python-3.9.1
-```
-
-Afterwards if OpenSSL should be enabled for Python uncomment all the corresponding lines in
-`Modules/Setup`.
-This part of the guide is taken from a
-[StackOverflow post by Ironman](https://stackoverflow.com/questions/58309485/modulenotfounderror-no-module-named-ssl).
-
-Then proceed with the installation.
-
-```sh
-./configure --enable-optimizations
-make
-sudo make altinstall
-```
-
-Afterwards you can check if the Pyhton version is installed using the following command.
-
-```sh
-python3.9 --version
-```
-
 ### Vim
 
 The steps to make Vim a python IDE are described in