Linux for Hackers (and Everyone) by NetworkChuck

NetworkChuck's free Linux course for beginners teaches the command line in an energetic English style. Episodes cover getting started with Linux, the Linux file system, getting help when stuck, sudo and managing users, package management with apt, dpkg, git and pip, starting and stopping services, managing and killing processes, a couple of web tasks, terminal shortcuts, and what happens when you break a system. It suits beginners heading towards programming, cloud or cybersecurity. Afterwards, practise shell scripting.