2 years ago

Linux is a Unix-like computer operating system assembled under the model of free and open-source software development and distribution. One of the key concepts in mastering Linux is understanding Linux Permissions.

Permissions in Linux are a crucial part of it, they allow users to control who can access files on their computer.

This command shows information about a directory including file permissions, the number of links, owner name, owner group, file size, time of last modification, and the file or directory name ls -l command chmod – Alter file permissions

The root user is the default owner of all files and directories in a Linux system.