Same here... upgrading 7.04 to 7.10 workaround remove the /etc/apt/apt.conf.d/proxy file
sudo mv /etc/apt/apt.conf.d/proxy /etc/apt/apt.conf.d/proxy.old modified the /etc/apt/sources.list as explained from Claudio Satriano HTH -- When apt-cacher is used, Update-Manger fails (not #78673 duplicate) https://bugs.launchpad.net/bugs/113658 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs