Whenever I install, update or remove something, it fails and I get a message similar to what is below. After I restart, everything appears to work fine.
I just installed some updates using update manager, and here were the details shown in the "Package operation failed" window.
installArchives() failed: (Reading database ... [...] run-parts: executing /etc/kernel/postinst.d/zz-update-grub 2.6.35-23-generic /boot/vmlinuz-2.6.35-23-generic exec: 15: update-grub: not found run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 2 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-2.6.35-23-generic.postinst line 1010. dpkg: error processing linux-image-2.6.35-23-generic (--configure): subprocess installed post-installation script returned error exit status 2
See the full log here.
How can I stop this happening?