Do you have the grub package installed? (dpkg -l grub) I'm really confused at what has happened here; the earlier logs really indicate a wrong update-grub being used, but now the grub package appears to be missing entirely.
Have you installed grub2 in place of grub? -- package update-manager 1:0.93.34 failed to install/upgrade: ErrorMessage: SystemError in cache.commit(): E:Sub-process /usr/bin/dpkg returned an error code (1) https://bugs.launchpad.net/bugs/371934 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
