Linux & Infrastructure



Virtualization Myths: Why does your VPS run as fast as a dedicated server?

Greetings, friends!An old stereotype still circulates among system administrators, developers, and business owners: "A virtual private server (VPS) is always a compromise. If you need real speed, stab...

Node.js, Python or PHP: which server language should I choose in 2026?

Greetings, friends!In 2026, debates like "which programming language is better" have finally given way to a pragmatic approach. Backend infrastructure has become modular, and microservices combined wi...

Cachet is the app you need! Operating principle and installation method

Greetings, friends!You wake up in the morning, open your ticket system or support messenger, and find hundreds of identical messages: "Why is the site down?", "When will the API be fixed?", "Where is ...

Snapshot vs Backup: what is the difference and what will save you in case of failure?

Greetings, friends!Imagine this scenario: you scheduled a night-time Linux kernel update on your server, updated your control panels, or decided to roll out a fresh version of a b2b application. Somet...

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

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...