Comment 21 for bug 516032

I got it to work, doing the following:

In "/ etc / bash.bashrc" I have:

export http_proxy = http://proxy.aytomalaga.intranet:3128/
export https_proxy = http://proxy.aytomalaga.intranet:3128/

With "sudo visudo"

Defaults env_keep = "http_proxy https_proxy"

Unlike the proposed "Andrea Amoroso (heiko81)", "env_keep" must be a single line.