apt-get error - dpkg error

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

sudo rm -rf /var/lib/dpkg/lock 

sudo apt-get autoclean $$ apt-get clear cache

sudo reboot

or

sudo rm -rf /var/lib/apt/*

sudo apt-get update

apt-get -f install