docker-images: corrected dperson torproxy

wiki/docker-images/dperson_-_torproxy.md

@@ -21,10 +21,10 @@ Set the following volumes with the -v tag.
 
 Set the following ports with the -p tag.
 
-| Container Port | Recommended outside port | Protocol | Description         |
-| -------------- | ------------------------ | -------- | ------------------- |
-| `8118`         | `8118`                   | TCP      | privoxy web proxy   |
-| `9050`         | `9050`                   | TCP      | socks protocol port |
+| Container Port | Recommended outside port | Protocol | Description          |
+| -------------- | ------------------------ | -------- | -------------------- |
+| `8118`         | `8118`                   | HTTP     | privoxy web proxy    |
+| `9050`         | `9050`                   | SOCKS    | socks protocol proxy |
 
 ## rebuild.sh
 

wiki/tor.md

@@ -1,13 +1,16 @@
 # Tor
 
-[Tor](https://www.torproject.org/) is a free and open source software for anonymous
-communication via internet traffic.
+[Tor](https://www.torproject.org/) is a free and open source software for
+anonymous communication via internet traffic.
+Tor can be used to access `.onion` sites or to anonymize traffic.
 
 ## Usage
 
 This section features various features of Tor.
 
-### Tor proxy
+### Tor
 
-A tor proxy can be used to access `.onion` sites or to anonymize traffic.
-It can be set up using [docker](./docker-images/dperson_-_torproxy.md).
+A Tor proxy can be used to anonymize traffic via the SOCKS protocol, an HTTP
+tunnel protocol or other ways.
+It can be set up using [docker](/wiki/docker.md) and the
+[dperson image](./docker-images/dperson_-_torproxy.md).