Thanks Fabio,
after reboot I have no more problems with this issue. I did it, and
currently I'm installing updates.
Maciek Stankiewicz
2012/12/17 Fabio Marconi
> try running
> sudo apt-get clean
> sudo apt-get update
> update-manager
> ---
> Ubuntu Bug Squad volunteer triager
> http://wiki.ub
Public bug reported:
I got red exclamation mark in my Ubuntu 12.04.1 LTS with Gnome Classic
(@Dell Vostro 3750). The problem was with some not active repositories.
I disabled them and closed Application Manager. The exclamation icon was
still there, so I clicked it again (to see where is still the