How to Manage Let’s Encrypt SSL Certificates with Certbot Commands
When someone visits your website, their browser and your server exchange information back and forth. Without…
How to Execute MySQL Queries via Linux Terminal
If you are in charge of managing a database server, from time to time you may…
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…
How to Install aaPanel Hosting Control Panel in Ubuntu 24.04
Managing a web server through command-line alone can feel like you’re juggling too many things at…
Difference Between su and sudo and Configuring sudo in Linux
Linux is generally more secure than many other operating systems. A key part of this security…
How to Install cPanel & WHM on AlmaLinux 9
If you’ve ever managed a hosting server, you know that cPanel & WHM is one of…
24 Best Command Line Tools to Monitor Linux Performance
Being a System or Network administrator tasked with monitoring and debugging Linux system performance problems on…
50+ Best Free and Open-Source Software for Linux in 2025
It is time once again to share a list of the best free and open-source software…
7 layers of agentic AI – Action Layer
Introduction @app.task(bind=True, max_retries=3)def execute_api_action(self, endpoint, payload):try:response = requests.post(endpoint, json=payload, timeout=10)response.raise_for_status()return {“status”: “success”, “response”: response.json()}except Exception as…
7 layers of agentic AI – Planning Layer
Introduction def notify_team(**kwargs):print(“Notifying team…”) What This Layer Is and Why It Matters Explore workflow planning and…
How to Set Up Local Repositories with apt-mirror in Ubuntu
If you’re managing multiple Ubuntu machines in a network, downloading updates and packages for each system…
mkcert: Make Locally-Trusted Development Certificates on Linux
If you’ve ever tried to set up HTTPS locally for development, you’ve probably run into a…
10 Little-Known Linux Commands You Probably Missed – Part 5
After four highly appreciated and successful articles in our series on Lesser-Known Linux Commands, we’re excited…
10 Linux Interview Questions with Examples – Part 3
Welcome back to our Linux Interview Questions series on Tecmint! We’re truly grateful for the encouraging…
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…