![]() ![]() Pass the -d or -devel-release option to do-release-upgrade command. Then it is because Ubuntu 22.04.1 is not available yet.Īs such, since we are dealing with the test releases, you can simply upgrade your Ubuntu 20.04 system to the development release version of Ubuntu 22.04. Set Prompt=normal in /etc/update-manager/release-upgrades. To upgrade to the latest non-LTS development release There is no development version of an LTS available. Well, if you get the output Checking for a new Ubuntu release NOTE: The do-release-upgrade command usually works only after the release of first point release of a major LTS release.įor this case, this command will only work after the availability of Ubuntu 22.04.1. To run regular upgrades for the server versions sudo do-release-upgrade -m server Check, do-release-upgrade -h.įor example, if you are on Ubuntu 20.04 desktop versions, you can run desktop upgrade to the new release by executing sudo do-release-upgrade -m desktop This utility supports a number of command line options. You can then run system upgrade to the new release version by simply executing do-release-upgrade ![]() If not installed, for some reasons, you can simply install update-manager-core which provides it by running sudo apt install update-manager-core Ubuntu ships with a command utility called, do-release-upgrade, which is used upgrade Ubuntu operating system to latest release. You can now proceed to upgrade Ubuntu 20.04 to Ubuntu 22.04. sudo systemctl rebootĪfter reboot, you can see that it has been upgraded from 20.04.1 to 20.04.4 lsb_release -a No LSB modules are available.Ĭodename: focal Upgrade Ubuntu 20.04 to Ubuntu 22.04 Reboot the system once the upgrade completes. Remove the packages that are no longer required. sudo apt full-upgradeĪccording to man 8 apt, full-upgrade performs the function of upgrade but will remove currently installed packages if this is needed to upgrade the system as a whole. sudo apt updateīefore you proceed, ENSURE you have enough disk space available. I am currently running Ubuntu 20.04.1 release lsb_release -a No LSB modules are available.īegin by updating and upgrading your Ubuntu 20.04 system packages to their latest versions. The backup processes is beyond the scope of this guide. Upgrade Ubuntu 20.04 to Ubuntu 22.04ĭisclaimer: Note that this guide is meant for testing purposes and not production environments and hence we cannot be held liable for whatever damage the processes described here may cause to your system.īefore you run system upgrade to the next major release version, ensure that you take a backup of the current system to enable you to revert back just in case things go south. Well, Ubuntu 22.04, code-named Jammy Jellyfish is now available for testing with official version being likely to be released on April 2020, based on the Ubuntu release cycles trend. ![]() For an easy way to upgrade Ubuntu 20.04 to Ubuntu 22.04, follow through this guide. ![]()
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