Answers for "waiting for cache lock: could not get lock /var/lib/dpkg/lock-frontend. it is held by process 1275714 (apt).."

waiting for cache lock, Could not get lock /var/lib/dpkg/lock-frontend.

sudo lsof /var/lib/dpkg/lock
or 
sudo lsof /var/lib/apt/lists/lock
or
sudo lsof /var/lib/dpkg/lock-frontend

Posted by: Guest on September-07-2021

E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)

sudo rm /var/lib/apt/lists/lock
sudo rm /var/cache/apt/archives/lock
sudo rm /var/lib/dpkg/lock*

Posted by: Guest on July-09-2021

Code answers related to "waiting for cache lock: could not get lock /var/lib/dpkg/lock-frontend. it is held by process 1275714 (apt).."