Hello, Thank you for taking the time to report this bug. From the bug description it seems that the /usr/share/mysql-common/configure-symlinks file is missing:
/var/lib/dpkg/info/mysql-server-8.0.postinst: line 191: /usr/share/mysql-common/configure-symlinks: No such file or directory However, I noticed something different here. From the DpkgTerminalLog.txt, I see the following line: mysql-common:amd64 (5.8+1.0.5ubuntu2, 1:10.6.3+maria~hirsute) ...which means that this problem happens because of the conflict b/w mariadb (probably being installed from third-party sources) and installing mysql-server via apt. It would be advisable to remove the third-party sources and purge mariadb and re-install mysql-server and then things should work fine, without any problems. As this looks like local corruption or misconfiguration, rather than a bug in Ubuntu, I'm marking this report as Invalid for the moment. If you believe that this is really a bug, then you may find it helpful to read "How to report bugs effectively" http://www.chiark.greenend.org.uk/~sgtatham/bugs.html. We'd be grateful if you would then provide a more complete description of the problem, explain why you believe this is a bug rather than a problem specific to your system, and then change the bug status back to New. Without steps to reproduce the problem, there is little that can be done on this bug. Thank you, once again! ** Changed in: mysql-8.0 (Ubuntu) Status: New => Invalid ** Summary changed: - package mysql-server-8.0 8.0.25-0ubuntu0.20.04.1 failed to install/upgrade: installed mysql-server-8.0 package post-installation script subprocess returned error exit status 127 + /var/lib/dpkg/info/mysql-server-8.0.postinst: line 191: /usr/share/mysql-common/configure-symlinks: No such file or directory -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1936696 Title: /var/lib/dpkg/info/mysql-server-8.0.postinst: line 191: /usr/share/mysql-common/configure-symlinks: No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-8.0/+bug/1936696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs