📝 Linux

How to Build a Safe, Isolated Cybersecurity Home Lab (Kali + Ubuntu)

BLOG ARTICLE Published on September 20, 2026

Written by Elijah Abolaji M.N.C.S

Source: DEV Community - Linux 1 min read intermediate

Summary

Reading about a SQL injection isn't the same as triggering one yourself and watching the database dump on screen. That's why I built my own home lab, and why I wrote this guide to help you build yours. A cybersecurity home lab is a small, self-contained network you build on your own computer, entirely cut off from the internet and your home network. You run two virtual machines: one plays the attacker (Kali Linux, loaded with security tools) and the other plays the target (Ubuntu Server, con...

#cybersecurity #linux #beginners #tutorial
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