security



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

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."...

Setting up a Self-Hosted Password Manager: Vaultwarden on Ubuntu 24.04

Greetings, friends!Are you familiar with that feeling of slight anxiety when you entrust all your critical passwords, access keys, and payment data to commercial cloud managers? In recent years, major...

Why is the WordPress site crashing? 5 main reasons and solutions

Greetings, friends!You wake up in the morning, pour yourself a cup of coffee, open your monitoring dashboard or work chat, and see a message from a client: "The website won't open!" Or, in the middle ...

Analyzing server logs: How do you know if someone is trying to hack you?

Greetings, friends!When you rent a VPS and deploy a project on it, it might seem like the system is in complete silence until real users visit the site. But as soon as you open the raw system logs, th...

Scammers in 2026: how not to become a victim of artificial intelligence and save your money

Greetings, friends!Today, I want to talk to you about scammers, how you can become their victim, and how to avoid it. In 2026, cybercriminals have reached a whole new level. While in the past, standar...