I can not install nor upgrade anything
'can not get lock var/lib/dpkg/lock-frontend. it is held by the process 2469 ...'
could you suggest what to do to ?
I can not install nor upgrade anything
'can not get lock var/lib/dpkg/lock-frontend. it is held by the process 2469 ...'
could you suggest what to do to ?
Try sudo kill -HUP 2469
to end process (probably background upgrade), or wait for the process to finish.