Go Through proxy in command line for Ubuntu

Ref: http://ubuntuforums.org/archive/index.php/t-83401.html

For apt-get at the command-line

Put the following into your /etc/bash.bashrc file (after putting in the proper servername/IP and port number). Just include the server/port if you have no authentication on your proxy server.

export http_proxy=http://user:[email protected]:port/

export ftp_proxy=http://user:[email protected]:port/

Add these lines, open a new root terminal, and then run your apt-get from the command line.