I’m still a fairly new Linux-user (on Tuxedo OS), and I just ran into an issue that is new to me. If I try to update my system, either via command line or Discover, the apt update command fails. This is the output:
E: Could not get lock /var/lib/apt/lists/lock. It is held by process 1635 (apt-get)
N: Be aware that removing the lock file is not a solution and may break your system.
E: Unable to lock directory /var/lib/apt/lists/
Process 1635 is apt-get update
run by root, and persists through restart. I am tempted to try to kill it (kill 1635
), but I’m not sure if anything could break from that, so I thought I’d try to ask for help first before I do something stupid.
Just a reminder that the line you see shouldn’t be the grep line. You can use ‘ps aux | grep 1635 | grep -v grep’