The Perfect Server - Ubuntu 18.04 (Nginx, MySQL, PHP, Postfix, BIND, Dovecot, Pure-FTPD and ISPConfig 3.1) In the following tutorial there is a mistake. The author details that the following file needs to be edited with " nano /etc/mysql/my.cnf". The config file he uses in the output is a wrong one. He copied and pasted the config file from a previous step. Should this step be ignored or do we have to edit the file?