FTP server On the FTP server ftp.stw-bonn.de you can find current Linux distributions (Ubuntu, Debian). You can use the FTP server without VPN connection. The traffic is not counted. This is a example for entry in /etc/apt/sources.list in Debian: deb http://ftp.stw-bonn.de/debian/ stable main contrib For the official mirrored distributions, ftp.stw-bonn.de is on the list of the official mirror server.