I had my packagekitd running 15%-25% of the CPU. I checked my sources.list and saw that I had duplicate entries of the following sources
deb http://se.archive.ubuntu.com/ubuntu/ xenial universe deb http://se.archive.ubuntu.com/ubuntu/ xenial-updates universe deb http://se.archive.ubuntu.com/ubuntu/ xenial multiverse deb http://se.archive.ubuntu.com/ubuntu/ xenial-updates multiverse
Don't know why, but after deleting the duplicates the packagekitd finished it's work and stopped.
I had my packagekitd running 15%-25% of the CPU.
I checked my sources.list and saw that I had duplicate entries of the following sources
deb http:// se.archive. ubuntu. com/ubuntu/ xenial universe se.archive. ubuntu. com/ubuntu/ xenial-updates universe se.archive. ubuntu. com/ubuntu/ xenial multiverse se.archive. ubuntu. com/ubuntu/ xenial-updates multiverse
deb http://
deb http://
deb http://
Don't know why, but after deleting the duplicates the packagekitd finished it's work and stopped.