This morning (done nothing on my Ubuntu 12.04 system for the last 3-4 weeks) the Update Manager after telling me there are 14 new updates and after my OK, says:
Requires installation of untrusted packages
details:
apport apport-gtk chromium-browser chromium-browser-l10n chromium-codecs-ffmpeg libvlc5 libvlccore5 python-apport python-problem-report vlc vlc-data vlc-nox vlc-plugin-notify vlc-plugin-pulse
I restored to default the Trusted software providers in Authentication tab of Update Manager settings (the Download from in Ubuntu Software tab is set to Main server) but the result is just the same...
What about?
Thanx in advance for any help!
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