Управляем пользователями и правами в Linux (rwx, useradd, sudo, su)

In this video, we'll finally figure out what's behind those mysterious "drwxr-xr--"s. Spoiler: there's nothing superfluous, just clear logic. In this video, you'll learn: 🔹 Why "ls -l" has such strange characters and how to read them like an open book 🔹 How "r" differs from "w" and "x" (and why "x" for a folder means "enter" and not "run") 🔹 What is the owner, group, and "everyone else" (and why does a group with the same name appear when creating a user) 🔹 Why "sudo" asks for a password even if you're already "root" (spoiler: security, not mockery) 🔹 What's the difference between "su" and "sudo" (user impersonation vs. user impersonation and execution) 🔹 How to create a new user with one command and why you won't succeed without "sudo" Watch the video and stop fearing the terminal. The "Permission denied" error isn't a death sentence, but a hint. Learn more about the "LUNA" course here 👉 https://pages.it-skills.online/luna-l...