system administrator



PowerShell on Linux, why it is needed, advantages and installation

  • November 14, 2025, 12:15:07

Hello friends! I am sure that you know about PowerShell, but did you know that it can be used not only on Windows but also on Linux? This is absolutely possible, and in this article I will tell you ho...

What is Memtester and how to install it?

  • November 10, 2025, 12:06:30

Hello friends, Do you know how to check your RAM for errors? And do you know why it is important and how it can be useful? If you are not familiar with this information and have never considered che...

How to disable remote access to the root user?

  • November 03, 2025, 12:17:48

Hi! On server-related forums, I realized the following - very often people don't know how to disable remote access to the root user. However, this is a very important step in ensuring the security of ...

How do I choose a hosting service? 10 questions to avoid overpaying

  • October 16, 2025, 01:35:13

Hi! I want to help you understand one of the most important topics for any online project — the choice of hosting. This is not just a technical issue. This is the foundation of your website, its spe...

Step-by-step configuration of protection against DDoS attacks: From independent measures to a professional shield

  • October 02, 2025, 08:20:50

What is the most important question in modern times when your business goes online? This is, of course, protection against Ddos attacks, as unscrupulous competitors may try to disable your site and th...