Chapter 1 of 1 · Linux Terminal Basics 100%

🖥️ The 2020 Twitter hack started with a terminal and five keystrokes, do you know which ones?

Most people think hackers use fancy GUIs. In reality, whoami and hostname are the first two commands typed after every shell drop. You'll run them yourself and understand why attackers need them. 🎯

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Your first terminal session

1 ~20 min

Filesystem navigation

Soon Available Jul 02, 2026

Reading and manipulating files

Soon Available Jul 03, 2026

Searching for what matters

Soon Available Jul 04, 2026

Users, groups, and permissions

Soon Available Jul 05, 2026

Pipes and data pipelines

Soon Available Jul 06, 2026

Process management

Soon Available Jul 07, 2026

Network commands

Soon Available Jul 08, 2026

Environment and package management

Soon Available Jul 09, 2026

Bash scripting for security

Soon Available Jul 10, 2026