Thank you for taking the time to file a bug report. I looked at the log files that you attached to this bug, and I noticed the following error message in the DpkgTerminalLog.txt:
ERROR: Unable to start MySQL server: mysqld: Can't read dir of '/etc/mysql/conf.d/' (OS errno 2 - No such file or directory) mysqld: [ERROR] Fatal error in defaults handling. Program aborted! This message occurs during the upgrade of the MySQL package, and indicates that you don't have the '/etc/mysql/conf.d/' directory. Maybe you have removed the directory by hand? If that is the case, you can try to recreated it manually, or maybe completely purge the mysql- server-8.0 package and try to reinstall it again. Since it seems likely to me that this is a local configuration problem, rather than a bug in Ubuntu, I am marking this bug as 'Incomplete'. However, if you believe that this is really a bug in Ubuntu, then we would be grateful if you would provide a more complete description of the problem with steps to reproduce, explain why you believe this is a bug in Ubuntu rather than a problem specific to your system, and then change the bug status back to "New". For local configuration issues, you can find assistance here: http://www.ubuntu.com/support/community ** Changed in: mysql-8.0 (Ubuntu) Status: New => Invalid ** Changed in: mysql-8.0 (Ubuntu) Status: Invalid => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1945055 Title: package mysql-server-8.0 8.0.26-0ubuntu0.20.04.3 failed to install/upgrade: o subprocesso instalado, do pacote mysql-server-8.0, o script post-installation retornou erro do status de saída 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-8.0/+bug/1945055/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs