I couldn't spot anything in the log files that would explain the issue, which seems to be that either the server isn't running, or it's not writing a socket file to the default location.
The /etc/init/mysql.conf file is marked as modified. Could you paste the contents of it? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1584287 Title: postinst fails with: mysql_upgrade failed with exit status 11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1584287/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs