I can't update, upgrade or install anything at the moment because I get an error:
dpkg: unrecoverable fatal error, aborting: files list file for package 'x11-common' contains empty filename E: Sub-process /usr/bin/dpkg returned an error code (2)
I have tried to fix it but no success with that one. Also tried to reinstall but that failed with the same error. Is there anyway to fix this or am I doomed? I'm running Debian 9.