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Tecmint: Linux Howtos, Tutorials & Guides
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    • A – Z Linux Commands
    • 100+ Linux Commands
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Ubuntu

Install PostgreSQL on Ubuntu

How to Install and Use PostgreSQL 18 on Ubuntu 24.04 LTS

PostgreSQL (Postgres in short) is an open source, powerful, advanced, high-performance, and stable relational-document database system, which extends the SQL

best ubuntu extensions

10 Best Ubuntu Extensions for Smarter Desktop Management

Do you feel like your Ubuntu desktop turns messy the moment you open more than a few apps? Always dragging

Set Up Local Ubuntu Repositories

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 individually is a pain,

ufw setup ubuntu

UFW Firewall: How to Install, Configure, and Use It on Ubuntu/Debian

Since computers are connected to each other, services are growing rapidly, with examples such as email, social media, online shopping,

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.

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

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 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

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Linux Server Monitoring Tools

Load Testing Web Servers with Siege Benchmarking Tool

Sysstat – All-in-One System Performance and Usage Activity Monitoring Tool For Linux

systemd-analyze – Find System Boot-up Performance Statistics in Linux

Monitor Server Logs in Real-Time with “Log.io” Tool on RHEL/CentOS 7/6

Understand Linux Load Averages and Monitor Performance of Linux

Monit – A Open Source Tool for Managing and Monitoring Linux System

Learn Linux Tricks & Tips

Linux sdiff Command Examples for Linux Newbies

How to Reconfigure Installed Package in Ubuntu and Debian

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

How to Find Deleted Files Still Eating Disk Space

How to Auto Execute Commands/Scripts During Reboot or Startup

CPUTool – Limit and Control CPU Utilization of Any Process in Linux

Best Linux Tools

12 Open-Source WYSIWYG Editors Worth Using in 2026

8 Useful GUI Email Clients for Linux Desktop

23 Best Open Source Text Editors for Linux in 2024

8 Useful Linux Security Features and Tools for Beginners

5 Best Open-Source School Management Software for Linux

7 Best Skype Alternatives for Linux in 2025

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