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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
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    • Linux Distros for Beginners
    • Linux Distros for Experts
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    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
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    • Linux Distributions for Students
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Fix Username is not in the sudoers file in Ubuntu

How to Fix “Username is not in the sudoers file. This incident will be reported” in Ubuntu

In Unix/Linux systems, the root user account is the super user account, and it can therefore be used to do

Download YouTube Videos on Linux

How to Download YouTube Videos in Linux Using YT-DLP

YouTube is an online video-sharing platform that contains a vast repository of videos covering a wide range of topics such

Run Linux from Hard Disk

How to Run Any Linux Distribution Directly from Hard Disk

Most Linux distributions provide ISO files that are designed and built to run in Live Mode directly from a bootable

Install Gentoo Linux

The Gentoo Linux Installation Guide – Part 2

As mentioned in Part 1 of the Gentoo installation procedure, installing Gentoo is quite daunting, and often requires a lot

Best Linux Image Editors

13 Best Photo Editing Software for Linux in 2024

In this article, I have reviewed some of the best photo editing software available on various Linux distributions. These are

How to Create Users in Linux

How to Create Users in Linux [15 useradd Command Examples]

We are all aware of the most popular commands called ‘useradd‘ or ‘adduser‘ in Linux. There are times when a

Gentoo Installation Guide

A Beginner’s Guide to Gentoo Linux Installation – Part 1

Gentoo is a free and open-source Linux distribution known for its high performance, high reconfigurability, and stability. It uses the

Install PostgreSQL from Sources

How to Install PostgreSQL from Source in Linux

PostgreSQL, an open-source relational database management system, is widely renowned for its robust features and extensibility. While many Linux distributions

Install PostgreSQL with pgAdmin on Debian

How to Install PostgreSQL 16 and pgAdmin on Debian 12

PostgreSQL is a powerful, highly scalable, open source, and cross-platform object-relational database system that runs on Unix-like operating systems including

Install MariaDB in Debian

How to Install MariaDB 11 on Debian 12 Linux

In our last article, ‘The Story Behind the Acquisition of MySQL‘ we discussed the need to fork MySQL, the rise

Linux Distros For Kids

8 Amazing Linux Distributions for Kids

Linux and open source are the future and there is no doubt about that, to see this come to a

Install PostgreSQL on CentOS

How to Install PostgreSQL 16 on RHEL-Based Distributions

PostgreSQL is a powerful, highly scalable, open source, and cross-platform object-relational database system that runs on Unix-like operating systems including

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Linux Server Monitoring Tools

Web VMStat: A Real Time System Statistics (Memory, CPU, Processess, etc) Monitoring Tool for Linux

GoAccess (A Real-Time Apache and Nginx) Web Server Log Analyzer

20 Netstat Commands for Linux Network Management

Understand Linux Load Averages and Monitor Performance of Linux

4 Useful Tools to Monitor CPU and GPU Temperature in Ubuntu

Glances – An Advanced Real Time System Monitoring Tool for Linux

Learn Linux Tricks & Tips

How to Install YTP-DL to Download Songs from YouTube Videos

10 Interesting Linux Command Line Tricks and Tips Worth Knowing

How to Run Linux Commands in Background and Detach in Terminal

How to Detect Bad Sectors or Bad Blocks on Linux Hard Drives

Trash-cli – A Trashcan Tool to Manage ‘Trash’ from Linux Command Line

6 Useful Tools to Remember Linux Commands Forever

Best Linux Tools

7 Best Tools to Monitor and Debug Disk I/O Performance in Linux

Top Cross-Platform Apps for Linux, Windows, and Mac in 2025

6 Best Linux Apps for Downloading Movie Subtitles

5 CLI Tools for Downloading Files and Browsing Internet in Terminal

9 Best Free UPnP and DLNA Servers for Linux in 2024

5 Best Open Source Internet Radio Player for Linux

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