ubuntu



How to protect the server from hacking: Setting up 2FA via Google Authenticator PAM

  • August 18, 2026, 11:51:31

Greetings, friends!In modern realities, classical password protection or SSH key authorization is no longer enough if an administrator's account becomes compromised. Implementing Two-Factor Authentica...

How to set up a development environment (VS Code Server) directly in the browser on a VPS

  • August 14, 2026, 10:33:16

Greetings, friends!Imagine this scenario: you are on the road, in a meeting, or at a café, and all you have on hand is a lightweight tablet, an old laptop, or even a smartphone. Suddenly, a productio...

Choosing an Operating System for VPS in 2026: AlmaLinux, Rocky Linux, or Debian?

  • August 06, 2026, 11:25:15

Greetings, friends!Choosing an operating system for a VPS is no longer a matter of personal taste. Changes in Red Hat's policy, the final demise of legacy distributions like CentOS 7, and the maturity...

Safe Linux Updates: Configuring Automatic Security Patches on Ubuntu 24.04 Without Crashing Production

  • July 20, 2026, 02:04:04

Greetings, friends!Among system administrators and DevOps engineers, there is an old joke: "If the server is running stably, don't touch it—and absolutely never type apt upgrade before the weekend."...

Creating a CS2 Server

  • July 08, 2026, 10:41:21

Greetings, friends!Today, I want to talk to you about how to create your own Counter-Strike 2 server built on top of the Ubuntu 24.04 operating system.Launching a personal CS2 Server opens up massive ...