openSUSE version upgrade from 15.2 to 15.3

At first is good to look support cycle

Good instructions for upgrade can be found from

Update the repos from Leap 15.2 to 15.3

sudo sed -i 's/15.2/${releasever}/g' /etc/zypp/repos.d/*.repo


zypper --releasever=15.3 refresh

zypper --releasever=15.3 dup --download-in-advance

When all packages are installed, run


After rebooting install updates vie update-manager

In Mate desktop seems to be a bug, which causes slow shutdown. To bypass that bug you can edit /etc/systemd/logind.conf by unticking line #KillOnlyUsers= as KillOnlyUsers=