Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

Last messages during upgrade: Replace liblzma5:i386 5.1.1Alpha+20120614-1 ... Then the screen flashed (black then back to desktop). Then the UI and mouse became unresponsive; no disk activity.

Hard re-boot. Update manager claims things are damaged and cannot continue with upgrade.

Now what, friends?

share|improve this question
Have you tried sudo apt-get install -f? –  Brandon Bertelsen Apr 27 '13 at 1:55
Yes! Then apt-get upgrade. This finished the install of 13.04. After reboot the new update manager will not run from Unity. Now what's going on? –  Dave Apr 27 '13 at 5:34
add comment

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.