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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
    • Linux Distros for Kids
    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Pro Courses
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    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
  • eBooks
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Linux Distros

Complete Linux distributions howto’s and tutorials

ubuntu server security

How to Secure Your Ubuntu Server with UFW, Fail2ban, and AppArmor

When setting up an Ubuntu server for production, securing the system is crucial to ensure its stability, safety, and accessibility.

Must-Have Ubuntu Apps for Beginners

15 Best Starter Apps for Ubuntu Users in 2025

Ubuntu is one of the most popular Linux distributions for new users, offering an easy-to-use interface and a smooth transition

Improve Ubuntu Performance

15 Easy Ways to Speed Up Ubuntu in 2025

Ubuntu is known for its user-friendly interface and robust performance, but over time, even the best operating systems can slow

Things to Do After Installing Ubuntu 25.04

My Experience – Top Things to Do After Installing Ubuntu 25.04

So, you’ve just installed Ubuntu 25.04 “Plucky Puffin” on your computer—congrats! I recently did the same, and let me tell

upgrade ubuntu 20.04 to 24.04

Upgrade Ubuntu 20.04 LTS to 24.04 LTS Before EOL in May 2025

Ubuntu 20.04 LTS (Focal Fossa) has been a reliable and solid operating system for many users. However, as we move

Fix Ubuntu Freezes

How to Fix Ubuntu Freezes, Crashes or System Hangs

When your Ubuntu system suddenly freezes, it can be very frustrating, especially if you’re working on something important project. Although

fix no release file error in ubuntu

Fixing PPA Error: Repository Does Not Have a Release File on Ubuntu

When managing software packages on Debian/Ubuntu-based systems, it’s common to add external repositories or Personal Package Archives (PPAs) to install

Upgrade Kernel in Ubuntu

How to Install Kernel 6.13 in Ubuntu, Debian and Mint

Periodically new devices and technology coming out and it’s important to keep our Linux system kernel up-to-date if we want

Install Genymotion on Ubuntu

How to Run Android Apps on Ubuntu with Genymotion Android Emulator

Genymotion is a powerful Android emulator used by developers and testers to simulate Android devices on their computers. It allows

Install KDE Plasma in Linux Mint

How to Install KDE Plasma on Linux Mint 22

Linux Mint is a widely used and beginner-friendly operating system known for its simplicity, stability, and ease of use. By

Install TensorFlow on Ubuntu

How to Install TensorFlow on Ubuntu 24.04

TensorFlow is a powerful open-source library developed by Google for machine learning and deep learning tasks, which is widely used

Install KDE Plasma in Ubuntu

How to Set Up and Personalize KDE Plasma on Ubuntu 24.04

KDE Plasma (KDE) is a well-known desktop environment for Unix-like systems designed for users who wants to have a nice

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Linux Commands and Tools

How to Restrict SFTP Users to Home Directories Using chroot Jail

How to Monitor Linux User Activity with psacct and acct Tools

How to Use ‘head’ Command in Linux [8 Useful Examples]

How to Download and Extract Tar Files with One Command

How to Sync New and Changed Files Using ‘rsync’ Command

8 Partx Command Usage Examples in Linux

Linux Server Monitoring Tools

Htop – An Interactive Process Viewer for Linux

How to Install Icinga2 Monitoring Tool on OpenSUSE

Sysdig – A Powerful System Monitoring and Troubleshooting Tool for Linux

How to Install Cacti with Cacti-Spine in Debian and Ubuntu

Cpustat – Monitors CPU Utilization by Running Processes in Linux

Monitorix – A Linux System and Network Monitoring Tool

Learn Linux Tricks & Tips

How to Force User to Change Password at Next Login in Linux

How to Convert From RPM to DEB and DEB to RPM Package Using Alien

3 Ways to Extract and Copy Files from ISO Image in Linux

How to Count Number of Files and Subdirectories inside a Given Directory

How to Add a New Disk Larger Than 2TB to An Existing Linux

How to Change Default Apache ‘DocumentRoot’ Directory in Linux

Best Linux Tools

15 Best Kali Linux Web Penetration Testing Tools

12 Best Media Server Software for Linux in 2024

11 Best Graphical Git Clients and Git Repository Viewers for Linux

5 Best PDF Page Cropping Tools For Linux

16 Best Tools to Access Remote Linux Desktop

10 Tools to Take or Capture Desktop Screenshots in Linux

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