I'm working with these tools and stuff from a decade. I'm an expert of Cpanel, linux servers (including all) and able to solve any server issue and package configuration issue, installation or upgrading of any packages etc. My few services are listed below.
Website down, error on website
Install, Upgrade cPanel
Secure and Upgrade of SSH
Configure root logger
cron related issues
Install and configure CSF
Upgrade Apache, PHP
Restore, Configure cPanel backups
Install additional Apache, php modules
Resolve any Apache, MySQL, php warning, error or any other technical issues.