How to Create a Simple IP Blocker Script Using iptables and Fail2Ban
Today, I’m going to show you a simple but effective way to automatically block suspicious IPs…
5 Bash Scripts I Use Daily as a Linux SysAdmin
If you’ve spent any time managing Linux systems, you already know how repetitive and time-consuming some…
20 Daily Linux Commands System Administrators Use in Production
As a Linux SysAdmin working in a production environment, your daily routine is all about keeping…
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….
LogKeys: Monitor Keyboard Keystrokes in Linux
Keylogging, short for “keystroke logging” is the process of recording the keys struck on a keyboard,…
OpenSnitch: The Must-Have Application Firewall for Linux
When it comes to protecting your Linux system from unwanted network connections, having a good firewall…
BleachBit – A Free Disk Space Cleaner and Privacy Guard for Linux
When you browse the internet, install or uninstall software, or just use your computer regularly, you…
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…
15 Basic Linux Interview Questions with Answers (Entry-Level)
Linux is one of the most widely used operating systems in both personal and enterprise environments….
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…
5 Best Tools to Monitor and Debug Disk I/O Performance in Linux
Brief: In this guide, we will discuss the best tools for monitoring and debugging disk I/O…
termbin: A Secure Way to Share Terminal Output Online
In the world of troubleshooting and collaborative debugging, sharing command-line output and error logs is an…
16 Best Notepad++ Alternatives for Linux in 2025
Notepad++ is a completely free source code editor created as a replacement for Notepad on Windows…
5 Best Tools to Compare Text Files in Linux
In the world of Linux system administration and development, comparing files is an essential task when…