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The new cPanel pricing model and its implications

The news that cPanel has decided to move to a new pricing model, resulting in significant price hikes for most customers, has shocked the hosting world. Most of the important hosting companies depend heavily on WHM/cPanel, especially for shared packages. The platform has become so popular that it is now considered a standard, and most …

New Exim vulnerability affecting millions – how to protect yourself

Vulnerabilities are discovered very often in various computer programs, and most of them are quickly patched by developers. Typical vulnerabilities disappear almost un-noticed, since they are fixed by routine update schedules. In fact, most vulnerabilities are never exploited, since they are discovered by security professionals rather than hackers, or are very difficult to execute. However, …

What to do when a CentOS 7 yum update fails

Package manager yum is one of the most important tools available to a CentOS 7 system administrator. If the command fails to work, due to various reasons, the update, installation and removal of packages becomes a very difficult task. While software can still be installed from RPMs or compiled from source, yum has many advantages …

How to use atop

You are probably already familiar with the system monitoring tool top or similar programs such as htop, iotop or mytop. Atop is another related command line monitoring tool that provides extended functionality. It displays more information than top and can for example report the resource usage of completed processes. The most useful feature of atop …

Self-hosted Discord bots compared, which one is the best?

The popularity of chat application Discord has skyrocketed in the gaming community, where it is now the main communication tool. Discord has many advantages, one of the most important is the fact that it is open source and can be easily self-hosted. That means that you can quickly setup a server of your own, create …

Laravel for dummies – The ultimate guide

PHP is a programming language that remains by far the top choice for web development. While it is criticized for not being a clean language or a very fast one, the latest statistics show that almost 80% of all the websites in the world are PHP-based. It is used everywhere and provides the best compatibility, …

Monitoring Linux servers – the ultimate beginner’s guide

Monitoring Linux servers – the ultimate beginner’s guide Server monitoring is one of the most important tasks of a Linux system administrator. Even the most stable server will eventually experience spikes of traffic, high CPU load and other such events that require manual intervention. This is why setting up a reliable monitoring system is critical, …