I'm sorry to say that your error logs included a password for one of your database's users. See bug #1574458 for the fixes.
If the useraccount in question can be used over an untrusted network or by untrusted users on the machine, it'd be best to change the password and examine logs for signs of misuse. Thanks ** Attachment removed: "Logs.var.log.mysql.error.log.txt" https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1574292/+attachment/4645567/+files/Logs.var.log.mysql.error.log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574292 Title: package mysql-server-5.7 5.7.11-0ubuntu6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1574292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs