Ubuntu
mysql-8.0 package

  1. Bug #1914894
  2. Comment #2

Comment 2 for bug 1914894

Revision history for this message
Bryce Harrington (bryce) wrote : Re: package mysql-server-8.0 8.0.23-0ubuntu0.20.04.1 failed to install/upgrade: installed mysql-server-8.0 package post-installation script subprocess returned error exit status 1

The installation failure might have been due to:

 [MY-011300] [Server] Plugin mysqlx reported: 'Setup of socket: '/var/run/mysqld/mysqlx.sock' failed, can't create lock file /var/run/mysqld/mysqlx.sock.lock'

In the past there have been reports that apparmor profile settings cause these kinds of errors (see for example https://serverfault.com/questions/751277/mysql-daemon-lock-issue), although your apparmor config looks ok to me (I'm no apparmor guru though).