Are you looking for a CentOS alternative in 2023? If so, you’re in good company. Many people have been after CentOS alternatives in the last few years. This is largely due to changes made by RedHat for licensing and ongoing maintenance for CentOS. For the unfamiliar, CentOS is a Linux distribution built on the Red

Have you ever executed the nslookup command and been notified that the result was “Non-authoritative”? If you’re like many people, you’ve probably seen this message a lot but never really understood what it meant. Those who are unfamiliar with working with DNS servers may find this to be a complicated and misunderstood subject. But for

Insecure passwords are a leading cause of security breaches. This makes it critical to evaluate more secure methods of logging in to sensitive systems like servers. SSH public key authentication is one such alternative, which makes it impossible for would-be attackers to gain access to your servers simply by guessing your password. As an added

You deploy a new website or server with the greatest optimism. Unfortunately, it frequently goes down when you least expect it. Does this sound familiar? If you’re like most people, you’ve been frustrated by downtime and the harm it can cause your website or business. However, don’t worry; we’re here to help. In this article,

Does this sound familiar? Your Linux file system is full, so you delete a large number of big files. However, when you check disk usage with df, the disk still shows up as being completely full. If this has happened to you, you’re not alone. Most systems administrators have experienced this at least once. Understanding