How to Stop and Disable Unwanted Services from Linux System
When you build a server according to your plan and requirements, you want it to run…
10 Must-Know Linux Commands You Probably Missed – Part 4
Welcome back to our ongoing journey through the world of powerful but often overlooked Linux commands….
24 Nmap Commands Every Linux Admin Should Use for Network Security
Nmap, short for Network Mapper, is an open-source and highly versatile tool used by Linux system…
10 Advanced Linux Commands You’ve Probably Never Used (Part 3)
Continuing our exploration of lesser-known Linux commands, let’s dive into some more hidden gems that can…
How to Use Shutdown, Poweroff, Halt, and Reboot Commands in Linux
In this article, we’ll explain the difference between the shutdown, poweroff, halt and reboot commands in…
Linux Quiz: 15 Questions to Test Your Basic Linux Knowledge
Welcome to the world of Linux! You might not realize it, but Linux is everywhere from…
How to Use Systemd to Run Bash Scripts at Boot in Linux
A few days ago, I came across a CentOS 8 32-bit distro and decided to test…
![15 Useful ‘dpkg’ Commands for Debian and Ubuntu Users [With Examples]](https://megazencarthosting.com/wp-content/uploads/2025/04/15-useful-dpkg-commands-for-debian-and-ubuntu-users-with-examples.png)
15 Useful ‘dpkg’ Commands for Debian and Ubuntu Users [With Examples]
Debian GNU/Linux is the backbone of several popular Linux distributions like Knoppix, Kali, Ubuntu, Mint, and…
How to Find a Process Name Using PID Number in Linux
In this article, we will look at how to find a process name by its process…
How to Fix “rm: cannot remove ‘file’: Device or Resource Busy” in Linux
If you’ve ever tried to delete a file or directory in Linux using the rm command…
4 Ways to Check Plugged USB Device Name in Linux
As a newbie, one of the many things you should master in Linux is identifying the…
fuser – Find and Kill Processes by File, Directory, or Port
One of the most important tasks in Linux systems administration is process management, which involves several…
How to Detect Bad Sectors or Bad Blocks on Linux Hard Drives
Let’s start by defining a bad sector/bad block, it is a section on a disk drive…
How to Delete All Files in a Folder Except Certain Extensions
Sometimes, you may find yourself in a situation where you need to delete all files in…
How to Verify Debian and Ubuntu Packages Using MD5 Checksums
Have you ever wondered why a given binary or package installed on your system does not…