Arpwatch – Monitor Ethernet Activity {IP and Mac Address} in Linux
Arpwatch is an open-source computer software program that helps you to monitor Ethernet traffic activity (like Changing IP and MAC
How to Install Yii PHP Framework on RHEL, CentOS, Rocky and AlmaLinux
Yii is an open-source, high-performance, flexible, efficient, and secure PHP framework for rapidly building modern Web applications. It is a
6 Wc Command to Count Number of Lines, Words, and Characters in File
wc (short for word count) is a command line tool in Unix/Linux operating systems, which is used to find out
Learn Python Control Flow and Loops to Write and Tune Shell Scripts – Part 2
In the previous article of this Python series, we shared a brief introduction to Python, its command-line shell, and the
Getting Started with Python Programming and Scripting in Linux – Part 1
It has been said (and often required by recruitment agencies) that system administrators need to be proficient in a scripting
Getting Started with PowerShell in Linux [Beginner Guide]
After Microsoft fell in love with Linux (what has popularly come to be known as “Microsoft Loves Linux”), PowerShell which
How To Install R Programming Language in Linux
R is a popular programming language and software environment used to build statistical and graphical computing tools for data science.
How to Add a Package Repository to Debian, Ubuntu and Mint
A package repository (repo in short) is a location where software packages are stored and can be retrieved from. It
5 Best Lightweight Linux Distributions for Running Containers
Are you looking for a Linux operating system optimized for running containers with minimal footprints, fast boot times, and a
How to Use ‘tee’ Command in Linux [8 Useful Examples]
Almost all power users prefer to use the command line interface while interacting with Linux systems. By default, all Linux
How to Restrict SSH User Access to Certain Directory Using Chrooted Jail
There are several reasons to restrict an SSH user session to a particular directory, especially on web servers, but the
6 Key Performance Metrics to Monitor in Linux Servers – Part 1
This 4-part series will explain six key performance metrics to monitor in a Linux server. By the end of this