is there any way to undo zypper dup? running EXT4 file system, thanks in advance!

SUSE Linux Enterprise Server SLES Updates
1

after upgrade caused issue, prefer to roll back the new patch. can zypper do it?

Thanks,
Zack

2

@ZackZhuang Hi and welcome to the Forum :slight_smile:
Yes, you can uninstall the patch zypper rm -t patch <patch-reference> assuming you know which one, either zypper search -t patch <some_patch> or check through for example tail -n 50 /var/log/zypp/history