I have been working in hosting server administration (shell/GUI) since 10+ years.
I manage (install/configure) hosting servers with web (apache/nginx/tomcat/IIS), mysql, mssql, asp.net, php, mail [smartermail, exim, postfix, iredmail etc.) dns etc.
I worked with several control panels such as vestacp, webmin, cPanel/WHM, HELM, Plesk / Plesk Onyx, DirectAdmin, zPanel, CWP, SolusVM, WebsitePanel/SolidCP/MSPControl etc. etc.
I also have experience in Office365, Azure, AWS EC2. The linux flavors i mostly worked with are CentOS, Ubuntu, Debian.
I have experience working on wordpress, joomla, moodle, magento, drupal, prestashop. I mostly deal with wordpress administration including but not limited to its security tweaking, transfers/restores etc.
Please check my profile for a summary as well.