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Tecmint: Linux Howtos, Tutorials & Guides
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    • 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

pyDash – A Web Based Linux Performance Monitoring Tool

10 Strace Commands for Troubleshooting and Debugging Linux Processes

Install OpenNMS Network Monitoring Tool in CentOS/RHEL 7

How to Boost Linux Server Internet Speed with TCP BBR

How to Install Zabbix on RHEL 8

vtop – A Linux Process and Memory Activity Monitoring Tool

Learn Linux Tricks & Tips

How to Run ‘sudo’ Command Without Entering a Password in Linux

How to Change Runlevels (targets) in SystemD

vlock: The Smart Way to Lock Your Linux Terminal

How to Install tar in CentOS, RHEL, and Fedora

Learn XZ (Lossless Data Compression Tool) in Linux with Examples

Zaloha.sh – A Simple Local Directory Synchronizer Script for Linux

Best Linux Tools

Top 5 Open Source Collaboration Platforms for Linux in 2024

10 Best Tools to Install on Fresh Linux Mint Installation

Top 5 Open-Source OCR Tools for Linux in 2025

22 Best Free C/C++ IDEs and Editors for Linux in 2026

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

3 Essential Linux Disk Scanning Tools (GUI and Terminal Based)

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