Hi, this was actually a bug in Grub, see in dpkg logs : /etc/grub.d/05_debian_theme: line 17: [...]: command not found
I’m closing it now since it was raised against a much older Ubuntu version. Feel free to open another bug if it still happens on current releases upgrade. ** Changed in: desktop-base (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/502710 Title: package desktop-base 5.0.5 failed to install/upgrade: subprocess installed post-removal script returned error exit status 127 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/desktop-base/+bug/502710/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs