This question already has an answer here:
I am new to Ubuntu right now and i want to know how do we uninstall an app which i downloaded from the internet in this case a Facebook messenger called ftalk. I type this command in the terminal:
sudo apt-get remove ftalk
but this is the answer:
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?
what should i do?it is driving me crazy