How to upgrade from Ubuntu 20.04 LTS to 22.04 LTS

Science&Enigneering

##- 2023. 4. 13. 19:49

How to Upgrade Ubuntu 20.04 to Ubuntu 22.04 - JumpCloud

Learn how to upgrade your system from Ubuntu 20.04 to Ubuntu 22.04 in this tutorial.

jumpcloud.com

1. refresh the local package index and upgrade the packages in one single command as follows:

$ sudo apt update && sudo apt upgrade -y

2. Reboot the system

$ sudo reboot

3. install upgrade manager

$ sudo apt install update-manager-core

4. Upgrade

$ sudo do-release-upgrade -d

Done!

5. Check ubuntu version

lsb_release -a

If a network error occurs, please refer to the link at the top.

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