after using update manager and (as required by update manager) rebooting I got this when I tried to install the remaining update: GRUB
-- gnome-settings-daemon crashed with SIGSEGV https://bugs.launchpad.net/bugs/551809 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