Should this concern me, and how do I remedy it? Some updates do install regularly, but I do not understand what 84 day old package information Update Manager is referencing.The package information is up to date.
The package information was last updated 84 days ago.
When in Update Manager I try to check for new updates it tells me:
If upon reading this you know the solution, please make me aware of it and any complete commands I need to enter into terminal if necessary.Failed to download repository information
Check your Internet connection.
W:Failed to fetch http://ppa.launchpad.net/zentyal/2.0...86/Packages.gz 404 Not Found
, W:Failed to fetch http://ppa.launchpad.net/nvidia-vdpa...86/Packages.gz 404 Not Found
, E:Some index files failed to download, they have been ignored, or old ones used instead.