When I want to do something with sudo apt-get , this message shows up.
tolga@tolga-linux:~$ sudo apt-get install xchm (For example)
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?
Try this answer in a terminal.
Code:
ps -e | grep -e apt -e adept | grep -v grep
