Could not get lock /var/lib/apt/lists/lock. It is held by process 62 (apt) 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/ code example
Example: E: Could not get lock /var/cache/apt/archives/lock - open (11: Resource temporarily unavailable) E: Unable to lock the download directory
sudo killall apt-get