Here ist was vi /var/lib/dpkg/info/grub-pc.postinst
changed if dpkg --compare-versions "$2" lt-nl 2.02~beta2-36ubuntu3.10 then if dpkg --compare-versions "$2" lt-nl 2.02~beta2-36ubuntu3.10 ; then and apt-get -f install completed without error Thanks, jens -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1692175 Title: package grub-efi-amd64 2.02~beta2-36ubuntu3.10 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1692175/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs