Docs

Understanding Subnetting

How to Calculate a Network Address.

Multiple Ethernet Cards

Why servers have multiple NICs?

Sudoers file

Setting user privileges using sudoers file

Operating System Design Philosophies

Different types of operating systems and their design philosophies.

Shebang signalling

Brief background of using `#!` in shell scripts

Text Processing using `awk`

Understanding a versatile programming language designed for pattern scanning and data extraction

More or Less

What is the difference between these two commands in Linux?

SELinux Access Workflow

High-level explanation of how SELinux, the Mandatory Access Control (MAC) security system acts as a Security Guard in the Linux Operating System.