system administrator



Why Do People Choose Docker? What Is Portainer and How to Install It on Ubuntu 24.04

  • May 20, 2026, 10:44:26

Greetings, friends!Are you familiar with that feeling when you try to install some program on a server, and it requires "dependencies" of a specific version? You update one library, and another servic...

VPN for Yourself or Your Team: Why Do You Need It in 2026?

  • May 19, 2026, 01:13:03

Greetings, friends!If back in 2020 a VPN was seen by many as "just some program to watch a TV series," in 2026 it is already your personal armored tunnel in a chaotic internet. Data leaks have become ...

How Not to Lose Everything: 2026 Backup Strategy Guide

  • May 11, 2026, 11:25:52

Greetings, friends!Imagine this: you’ve spent six months configuring your server, optimizing the database, and uploading tons of content. Then... a disk error, a failed update, or (heaven forbid) a ...

How to Install RabbitMQ on Ubuntu 24.04: The Complete 2026 Guide

  • May 08, 2026, 01:49:58

Greetings, friends! Imagine you have an online store. When a customer clicks "Buy," the server needs to handle many tasks: process the payment, send an email, update stock levels, create a task for t...

Why is Your Server Lagging? Finding the "Bottleneck"

  • March 23, 2026, 02:07:05

Greetings, friends! Today, I want to talk about a situation that often happens to many people and companies: you’ve rented a great server, set up a proxy, or launched a website, but at some point, ...