I had same problem. Applying proxy settings "System Wide" force aptdeamon to use proxy settings so update-manager can connect to Internet.
I think that users expect that aptdeamon uses proxy settings without pushing "Apply System Wide" button, as older Ubuntu versions. Giovanni -- aptdaemon does not support proxy settings https://bugs.launchpad.net/bugs/446069 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs