Ubuntu Common error--could not get Lock/var/lib/dpkg/lock resolution

Ubuntu Common error--could not get Lock/var/lib/dpkg/lock resolution

Error in sudo apt-get install XXX via terminal installer: 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 this problem may be that there is another program running, causing the resource to be locked Available. The reason why the resource is locked may be that the last time you ran the installation or update did not complete properly, and then this situation, the solution is very simple: in the terminal typed the following two sentences sudo rm/var/cache/apt/archives/lock sudo rm/var/lib/ Dpkg/lock

Ubuntu Common error--could not get Lock/var/lib/dpkg/lock resolution