> kokoye2007@ubuntu:~$ sudo apt-get update
> Reading package lists... Done
> E: Could not get lock /var/lib/apt/lists/lock. It is held by process 2169
> (packagekitd) - open (11: Resource temporarily unavailable)
> N: Be aware that removing the lock file is not a solution and may break
> your
sudo do-release-upgrade -d
with upgrade and reboot
dpkg is lock
kokoye2007@ubuntu:~$ sudo apt-get update
Reading package lists... Done
E: Could not get lock /var/lib/apt/lists/lock. It is held by process 2169
(packagekitd) - open (11: Resource temporarily unavailable)
N: Be aware that removing
