process id

How to solve apt-get update error: Could not get lock var-lib..lock. It is held by process (aptd)

Error i have got when trying to run: sudo apt-get update E: Could not get lock /var/lib/apt/lists/lock. It is held by process 9160 (aptd) N: Be aware that removing the lock file is not a solution and may break your system. Resolve: Kill process 9160 (aptd) run these commands: – ps aux | grep ‘[a]pt’ – kill (process id). for…