How To Guides

phpMYAdmin is an excellent way to manage MariaDB or MySQL from within a browser. The intuitive graphical user interface allows you to create, edit and delete da

MongoDB is an advanced nonrelational database management system. It is designed for extensive databases, data analytics, Big Data, gaming, and more. If you’re

PHP is one of the most popular programming languages for building web applications. However, while building complex web apps, some developers might find it chal

Your server has broken and just won’t appear to do what you need it to do. As a sysadmin you should always be looking for the root cause. So you need to do th

SMTP is a simple mail transfer protocol that’s a communication protocol for email transmission. It’s an internet standard that was defined in 1982 by RFC 82

Once you’ve installed CentOS, securing it to prevent unauthorized access and intrusions comes second. As the saying goes, ‘prevention is better than the cur

Very early on in your career as a web server sysadmin, it’ll soon become necessary to use an awesome tool called LVM.

Firewalld is a mechanism by which your operating system handles firewall configuration. The current version of CentOS uses a version of Firewalld based on Nftab

Scheduling tasks/jobs in Linux operating systems rely on Cron. Cron or ‘cron job’ is a time-based task scheduler that users can use to set up and maintain s

Apache is an open-source web server solution, developed and maintained by the Apache Software Foundation and a super active community, it runs over 60% of all t