en http://www.svenkauber.com/blog/backing-up-linux-computers I found methods that would allow a backup server to automatically fetch files from the computers that need to be backed up. http://www.svenkauber.com/en/blog/converting-a-video-to-flv-format There are excellent open source tools for converting a mpg/avi to Flash video - flv and presenting it on a site. http://www.svenkauber.com/blog/7-unix-one-liners-for-file-and-dir-handling A collection of useful one-line commands in Unix, related to file handling.