*** This bug is a duplicate of bug 1490071 *** https://bugs.launchpad.net/bugs/1490071
I think this is a duplicate of bug 1490071. You can't switch between MySQL and MariaDB relying on the package manager alone; you have to sort the mess out manually. ** This bug has been marked a duplicate of bug 1490071 MySQL 5.6 refuses to install on systems that have had MariaDB 10.0 installed, preventing users from reverting to MySQL without manual intervention (aka mysql flag file system needs a redesign) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902348 Title: package mysql-server-8.0 8.0.22-0ubuntu0.20.04.2 failed to install/upgrade: installed mysql-server-8.0 package pre-removal script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-8.0/+bug/1902348/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs