I was upgrading my 12.04 to 12.10 today with terminal;

And my Thunderbird stopped working. I opened the terminal and opened xkill, but I unfortunately clicked on terminal by a mistake.

Now my computer says that 12.04 installed; (it was setting up the packages when that happened) and don't see 12.10 when I say upgrade.

Any suggestions?


Try this command:

update-manager -d
  • I already did it. – Hilmi Erdem KEREN Nov 4 '12 at 20:57
  • Try this command : sudo dpkg --clear-avail && sudo apt-get update It should clear your cache... – Vikash Singh Nov 5 '12 at 4:24

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