Monitoring
4 mins ago
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…
Web Servers
23 hours ago
Password Protect Directory/Directories. OpenLiteSpeed Servers
OpenLiteSpeed is a fantastic Web Server that provides the stability and security of LiteSpeed Web…
PHP
1 day ago
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…
MySQL/MariaDB
3 days ago
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…
MySQL/MariaDB
1 week ago
Automatically Restart MariaDB Galera On Failure Ubuntu
Database replication is a great tool to have in any Linux Server Administrators’ toolbox. The…
Email
3 weeks ago
Load Balance PostFixAdmin, RoundCube and Postfix Email
In this final article in the Postfix High Availability email series, we are going to…
Email
3 weeks ago
Configure SPF, DKIM & DMARC on Second PostFixAdmin Server
The last article was a lot to take in. In Part 7 – Configure PostFixAdmin and…
Email
4 weeks ago
Postfixadmin High Availability and Roundcube High Availability
In this article for the Postfix email server series, we will look at configuring our…
MySQL/MariaDB
4 weeks ago
Add Additional MariaDB Galera Hosts/Servers To Database Cluster
One of the great advantages of a MariaDB Galera cluster is the ability to scale…
Email
March 10, 2024
Use Multiple Domains On an Ubuntu Postfix Email Server
If you have been following our series of articles on installing and managing a Postfix…
