Can't connect to MySQL server on '127.0.0.1'

I followed the tutorial on this page to add wildcards to my domain.
This page: [Tutorial] How to setup Wordpress multisite network with cyberpanel/openlitespeed — CyberPanel - WebHosting Control Panel for OpenLiteSpeed

Then I get the following error, please help to solve this problem. thanks.

Can you paste the contents of /etc/my.cnf

Sure. This my /etc/my.cnf file…

do: systemctl start mysqld@1

still error :frowning:

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