Various tips that might help you someday. Some are mine, some are plain copypasta from other resources. This used to be on my private wiki, but I thought they could be of interest for others. For most of them, they consist of a one-line command, more like a cheat sheet to myself. This work, for obvious reasons, will remain unfinished, more quick tips may or may not be added.
- DynDNS
- MySQL grant user
- MySQL update field
- Xorg et nolisten
- gnome-session + ssh-agent
- mplayer VIDEO_TS
- easy-rsa for OpenVPN
- irssi multiserver multinicks
- man read without man
- mplayer on card 2
- apt-key
- ssh proxy
- mencoder to convert ts to avi
- ffmpeg to convert mp4 to webm
- record BBC Radio1
- apache htaccess
- charset galore
- Asterisk behind NAT - I initially wrote that one
- urxvt resources
(yes, my wife uses OSX and I have to make things work sometimes...)