Linux for Beginners: Install Ubuntu + Learn Your First Linux Commands (Home Lab Part 2)

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In Part 2 of the Drillerbyte Cybersecurity Home Lab series, we pick up right where we left off. This time, we install Ubuntu on VirtualBox (your second virtual machine for simulating attacks and defense), then dive straight into learning Linux from scratch — starting with the terminal and the commands every beginner needs to know.

We kick off the Linux mini-course with Section 1: Getting Help — covering the man command, apropos, --help flags, and how to pipe long outputs into less so you can actually read them. At the end of the section, we walk through the Section 1 practice quiz together.

This video follows the free Linux Commands for Beginners guide on drillerbyte.com/blog — a full structured mini-course with quizzes after every section. Follow along on screen and on the blog at the same time.

📖 Follow the full guide here: https://drillerbyte.com/blog
🔗 Download Ubuntu 22.04: https://ubuntu.com/download/desktop

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⏱ TIMESTAMPS
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0:00 — Welcome back + what we're covering today
1:30 — Why you need two virtual machines (attack vs. defense)
2:00 — Downloading Ubuntu 22.04
4:00 — Installing Ubuntu on VirtualBox
5:00 — Intro to the Linux mini-course on drillerbyte.com
6:30 — Section 1: Getting Help in Linux
7:00 — The man command
9:00 — Using --help for quick options
10:30 — apropos: search for commands you don't know
12:00 — Piping output into less
18:00 — Section 1 Practice Quiz walkthrough
43:00 — What's coming in Part 3 (Navigation: cd, ls, pwd)

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📚 FULL SERIES PLAYLIST
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Part 1 — Build a Cybersecurity Home Lab (Kali Linux + VirtualBox): https://drillerbyte.com/2026/05/21/how-to-build-a-cybersecurity-home-lab-from-scratch-kali-linux-virtualbox/

Part 2 — Linux Commands for Beginners: The Complete Hands-On Guide (Zero to Job-Ready)
https://drillerbyte.com/2026/05/23/linux-commands-for-beginners-the-complete-hands-on-guide-zero-to-job-ready/#what-is-linux

Part 3 — Linux Navigation Commands (coming soon)

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