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cPanel & WHM
Network Firewall & cPanel Firewall Security Groups
With recent updates, customers can now remove the requirement of software firewalls like CSF on the Firs2Host VPS network. The…
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Linux
How To Sync/Backup Files From Linux Servers To OneDrive
It’s recommended to follow a 3-2-1 backup strategy when taking Linux backups of important data. So the idea is that…
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Monitoring
Install and Configure CheckMK Linux Server Monitoring
CheckMK is an ultra-scalable server monitoring software designed for Sysadmins and DevOps. It ensures peak server performance by preventing preventable outages, late nights, or…
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Web Servers
Password Protect Directory/Directories. OpenLiteSpeed Servers
OpenLiteSpeed is a fantastic Web Server that provides the stability and security of LiteSpeed Web Server together with caching but…
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PHP
Install phpMyAdmin on Ubuntu/Debian OpenLiteSpeed Server
phpMyAdmin is a web-based graphical user interface (GUI) for managing MySQL and MariaDB databases. Developed in PHP, it simplifies database administration tasks by providing an intuitive interface accessible…
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MySQL/MariaDB
ERROR 1047: WSREP has not yet prepared node for application use
On replicated databases, you need to achieve quorum. That means you need to have an odd number of MariaDB/MySQL database…
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MySQL/MariaDB
Automatically Restart MariaDB Galera On Failure Ubuntu
Database replication is a great tool to have in any Linux Server Administrators’ toolbox. The ability to spread data over…
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Email
Load Balance PostFixAdmin, RoundCube and Postfix Email
In this final article in the Postfix High Availability email series, we are going to put all of our work…
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Email
Configure SPF, DKIM & DMARC on Second PostFixAdmin Server
The last article was a lot to take in. In Part 7 – Configure PostFixAdmin and RoundCube High Availability Email Servers…
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Email
Postfixadmin High Availability and Roundcube High Availability
In this article for the Postfix email server series, we will look at configuring our existing Postfixadmin servers for high…
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