Mateusz, if you don't use network manager, please stop it and stop it starting automatically at boot. You can do that with the "rcconf" console application. Also, you should be able to use network/modem manager. Are your issues covered by bug #848164? If not, please open a new bug report.
Adolfo, you are mixing this fixed bug with bug #926763. ** Changed in: software-center (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/911706 Title: USC relies on NM to be online, can't force online if not using NM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/911706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs