I want to update my Jenkins in a Ubuntu 20.04 lts and I would like to know how to do it by command line. I have been trying to look for good and simple documentation but have not found any.

CodePudding user response：

You should update the apt packages to fetch the latest versions sudo apt-get update

To upgrade Jenkins: sudo apt-get --only-upgrade install jenkins

And then restart the Jenkins server Can do this by a command: sudo systemctl restart jenkins