Tutorials



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

  • June 30, 2026, 02:43:05

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...

How do I set up a mail server on a VPS and why do your emails end up in spam?

  • June 18, 2026, 02:30:43

Greetings, friends!Every entrepreneur or system administrator eventually faces the necessity of sending emails from a server. These could be transactional notifications from an e-commerce store, passw...

GrayLog Who needs it and why is it needed at work?

  • June 10, 2026, 01:27:17

Greetings, friends!Imagine a typical scenario: you don't just have one server running in your infrastructure, but five, ten, or several dozen. They host Nginx web servers, databases, backend Docker co...

Saving resources: how to get the most out of a cheap VPS?

  • May 25, 2026, 12:13:54

Greetings, friends!Anyone who has ever used servers understands the following situation: you have a small pet project, a Telegram bot, a VPN, or a scraper, and you don't want to buy a powerful machine...

Server monitoring: How do you know that everything has fallen before your customers?

  • May 25, 2026, 10:57:02

Greetings, friends!Imagine this scenario — you wake up at three in the morning to a call from an irate client or a message from management: "The website is down, we are losing orders!". You frantica...