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…
How to Install Zip and Unzip in Linux
Zip is a command-line utility tool used for compressing files and folders. Compression of files &…
How to Install and Use dig and nslookup Commands in Linux
If you’re working with networks, managing domains, or troubleshooting connectivity issues, two essential tools you’ll come…
22 Linux Networking Commands for Sysadmin
A system administrator’s routine tasks include configuring, maintaining, troubleshooting, and managing servers and networks within data…
How to Setup Two-Factor Authentication For SSH In Linux
By default, SSH already uses secure data communication between remote machines, but if you want to…
How Linux Services and Daemons Work (and How to Control Them)
When starting out with Linux, you may encounter the terms “services” and “daemons” quite frequently, which…
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 Install ‘atop’ to Monitor Real-Time System Performance
atop is a full-screen performance monitoring tool that provides detailed reports about all system processes, including…
Set Up Incremental Backups with rsync and cron on Linux
Backups are like insurance; you don’t need them every day, but when disaster strikes, such as…
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 Automate Daily Linux Health Checks with a Bash Script + Cron
Managing Linux servers daily can be fun and stressful, especially when you’re dealing with unexpected downtimes…
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…