Technical Blog
How to Enable Raspberry Pi WiFi
To Enable Raspberry Pi Wifi, running the Raspbian Server involves a few steps. As usual with Linux servers, there is more than one way to do it. I prefer the path of least resistance. Upon downloading and installing Rapbian Server (the non-desktop edition). Step 1: Accessing raspi-config Open the terminal...
How to Enable / Disable SELinux
SELinux, or Security-Enhanced Linux, is a security framework developed to enhance the security of Linux-based operating systems. It closely monitors and controls access to various parts of the system, such as files, processes, and network resources. The Linux Security Framework implements a Mandatory Access Control model. This means it enforces...
How to Master Grep and RegEx
GREP (Global Regular Expression Print) is a command-line tool for searching and manipulating text files. It allows you to search for specific text patterns, called regular expressions, within a file or set of files and perform various operations on the matched text. Regular expressions, or regex for short, are patterns...
Best Linux One Liners
Here is a collection of my favourite Linux one-liners. Linux is such a versatile operating system that you can string commands consecutively to make a command that perfectly fits your requirements. Print Login Session Information Find the last users who have logged onto your system. Let’s break down the command...
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