Comment 13 for bug 1587975

Hello,

I do not have any 3rd party software with security errors:

$ apt-get update
Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [94.5 kB]
Hit:2 http://ca.archive.ubuntu.com/ubuntu xenial InRelease
Hit:3 https://repo.skype.com/deb stable InRelease
Hit:4 http://ca.archive.ubuntu.com/ubuntu xenial-updates InRelease
Get:5 http://ca.archive.ubuntu.com/ubuntu xenial-backports InRelease [92.2 kB]
Hit:6 http://ppa.launchpad.net/elementary-os/stable/ubuntu xenial InRelease
Hit:7 http://ppa.launchpad.net/mystic-mirage/pycharm/ubuntu xenial InRelease
Hit:8 http://ppa.launchpad.net/elementary-os/os-patches/ubuntu xenial InRelease
Fetched 187 kB in 1s (120 kB/s)
Reading package lists... Done

But packagekitd always uses up CPU from startup. Killing and restarting appcenter stops it.