The problem still persists in Feisty. I have set Acquire::http::Proxy in /etc/apt/apt.conf.d/99proxy and I have configured proxy settings in both gnome preferences and synaptic preferences. The update manager still doesn't work.
The problem still persists in Feisty. I have set Acquire: :http:: Proxy in /etc/apt/ apt.conf. d/99proxy and I have configured proxy settings in both gnome preferences and synaptic preferences. The update manager still doesn't work.