There is a caching proxy on the LAN. It is set up to cache files up to 650 MiB. The cache size is set at 2 GiB at the moment. The use is optional, but recommended when updating your machine. It is located here: http://172.22.33.129:3128/
We have mpd set up in the space to stream some audio or play music. Use your mpd client on 172.22.33.129:6600 or [2001:6f8:147f:42::2]:6600 There is also the possibility to upload stuff to the server with your webdav client.