This repository is a collection of comprehensive and practical resources.
In this section, you will learn the fundamental concepts of the Unix shell. basic commands, directory navigation, file manipulation, and more. will be covered in this repo. Whether you're new to the shell or looking to refresh your knowledge, this section is the perfect starting point.
Understanding file permissions is crucial for securing your systems and data. Here, you will delve into permission types (read, write, execute) and how to modify them to control access to files and directories.
| Section | Topics |
|---|---|
| Shell Basics | cd, ls,pwd, less, file, ln, cp, mv,rm,mkdir, type, which, help, man |
| Shell Permissions | chmod, sudo, su, chown, chgrp, id, groups, whoami, adduser, useradd, addgroup |
| Shell-Redirections | echo, cat, head, tail, find, wc, sort, uniq, grep, tr, rev, cut |
| Shell-Variables-Expansions | printenv, set, unset, export, alias, unalias, source, printf |