---
title: "Baza wiedzy"
url: "https://nodea.io/en/knowledge-base"
lang: "en"
---

# Baza wiedzy

## Entries

- [VPS Server: What It Is, How It Works and How to Choose a Virtual Private Server](https://nodea.io/en/knowledge-base/vps-server.md): A VPS server is an isolated environment with guaranteed vCPU, RAM and disk. Learn how a virtual private server works, what it costs and how to size it right.
- [DNS System](https://nodea.io/en/knowledge-base/dns-system.md): The DNS system translates domain names into IP addresses. Learn DNS server types, recursive queries, A, MX and CNAME records, DNS zones, caching and DNSSEC.
- [DNS Zone — What It Is, Which Records It Holds and How to Manage It](https://nodea.io/en/knowledge-base/dns-zone.md): A DNS zone holds the records of one domain: A, AAAA, MX, CNAME, TXT, NS. See how it works, how long propagation takes and how to manage a zone in DirectAdmin.
- [Domain redirection](https://nodea.io/en/knowledge-base/domain-redirection.md): Set up a domain redirect in DirectAdmin in 4 steps. Learn how 301 differs from 302, when to use FRAME versus REDIRECT, and how long a redirect takes to go live.
- [KVM switch](https://nodea.io/en/knowledge-base/kvm-switch.md): A KVM switch connects one keyboard-monitor-mouse set to 2-64 computers. Learn how it works, its types and connectors, and how to choose the right model.
- [What Is an RBL](https://nodea.io/en/knowledge-base/what-is-rbl.md): An RBL is a blocklist of IP addresses used to fight spam. Learn how it works, how to check whether your IP is listed, and how to delist it step by step.
- [What is hosting](https://nodea.io/en/knowledge-base/what-is-hosting.md): Hosting is space on a server for your website, email, and files, available 24/7. Learn the definition, the types of hosting, and how to choose one for business.
- [What is a domain](https://nodea.io/en/knowledge-base/what-is-a-domain.md): A domain is a unique internet address (e.g. nodea.pl). Learn what it is made of, the types of domains, how DNS resolves it and how it differs from hosting.
- [What Is DirectAdmin](https://nodea.io/en/knowledge-base/what-is-directadmin.md): DirectAdmin is a lightweight graphical panel for managing hosting and VPS servers. Learn its features, access levels, how it differs from cPanel and logging in.
- [Databases](https://nodea.io/en/knowledge-base/databases.md): How to create a MySQL database on hosting, name the database and user, find the host address, and manage the database in phpMyAdmin — a practical guide.

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Site index: [llms.txt](https://nodea.io/en/llms.txt)