Only now I noticed that after all these commands program center began working. NetworkManager are stoped. Maybe because of this? Installation buttons are active even when no Internet connection. Now I can install the deb files from the hard disk.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/889411 Title: MEZON modem not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/889411/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs