tried to check for updates in both muon updater and muon package manager. during the sources check, it stops and reports failed. I tried different mirror sources and even reinstalling Kubuntu 15:10 and still the error persists Reproducible: Always
Does apt-get work just fine there? This seems like a weird error.
error discontinues if I uncheck google from ppa.
Then the problem is the PPA? Or with apt-get it works?
no. google would not update by using the PPA. I believe since linux updated the key signature recently now with google chrome checked as check for updates is now functioning correctly. It apparently was a key signature
no, apt-get, nor package updates was not working..it is now by the way on all possible ways to update .
If apt-get doesn't work, it can't be an issue in Discover. Please contact your distribution in order to figure out what's the issue.