4 Ways to Find Out Which Process Listening on a Particular Port
In this article, you will learn how to find which process or service is listening on…
How to Use the Linux column Command to Format Text into Tables
In this article, you will learn how to use the Linux column command to format text…
11 Commands to View Linux Hardware Details (CPU, RAM, Disk)
Learn 11 essential Linux commands to check hardware info including CPU, RAM, disk, USB, and PCI…
How to Impose High CPU Load and Stress Test on Linux
In this guide, we will explore two important tools, stress and stress-ng, for conducting comprehensive stress…
How to Use GPG to Encrypt and Decrypt Files in Linux
In this article, we show you how to encrypt files with GPG in Linux, generate key…
How to Setup Your Own IPsec/L2TP VPN Server in Linux
There are so many benefits of using a VPN (Virtual Private Network), some of which include…
How to Setup an L2TP/IPsec VPN Client on Linux
L2TP (which stands for Layer 2 Tunneling Protocol) is a tunneling protocol designed to support virtual…
Why Linux Powers Everything From Your Coffee Machine to Mars Rovers
When most people think about operating systems, they picture Windows laptops or MacBooks, but here’s what’s…
How to Monitor Linux User Activity with psacct and acct Tools
When you’re managing a Linux server, especially one with multiple users, you need visibility into what’s…
6 Best Modern Linux ‘init’ Systems (1992-2025)
In Linux and other Unix-like operating systems, the init (initialization) process is the first process executed…
10 Essential Linux Commands for Data Scientists
If you’re just starting your journey into data science, you might think it’s all about Python…
10 MySQL Interview Questions Every DBA Must Know
In our previous articles, we’ve covered MySQL interview questions for beginners and intermediate users, and the…
6 Best Tools to Find and Remove Duplicate Files in Linux
Organizing your home directory or even system can be particularly hard if you have the habit…
How to Install Unison File Synchronizer for Two-Way File Sync on Linux
Keeping files in sync across multiple machines is a common task for Linux users. You might…
How to Install cPanel & WHM on AlmaLinux 9
If you’ve ever managed a hosting server, you know that cPanel & WHM is one of…