Honestly it's not that difficult, but lots of people don't know about the functions vim has, which is sad. Vim is a really good redactor (I use nano btw :))

A guide to modern CLI tools written in Rust and Go that replace classic Unix commands grep, ls, cat, find, top with faster performance and smarter defaults. Includes installation steps and shell aliases.

Learn the fundamentals of Linux including filesystem structure, basic commands, networking tools, SSH access, and system management essential for beginners and cybersecurity professionals.