Could not get lock /var/lib/dpkg/lock

если выскакивает:
E: Could not get lock /var/lib/dpkg/lock - open (11 Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?  

sudo rm /var/lib/apt/lists/lock

очистить cache на всяк случай

sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock