I am facing the same problem in Ubuntu 20.04 LTS ( 5.4.0-33-generic #37-Ubuntu SMP Thu May 21 12:53:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux) , Gnome-control-center 3.36.2 .
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1717466 Title: Proxy settings are missing in apt.conf Status in gnome-control-center package in Ubuntu: Confirmed Bug description: Description: Ubuntu Artful Aardvark (development branch) Release: 17.10 When proxies are set via network settings dialog this does not affect apt.conf. This results in software installation and upgrade problems. I had to specify proxies by adding "Acquire" in apt.conf. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1717466/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
