You shouldn't have to uninstall the packages only to reinstall them later, nor do you have to download the deb files manually as Mathieu providing a PPA.
The steps should just be as follows (in Terminal): sudo add-apt-repository ppa:mathieu-tl/sru-staging sudo apt-get update sudo apt-get dist-upgrade Reboot your system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1210785 Title: wpa_supplicant crashed with SIGSEGV To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wpa/+bug/1210785/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs