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Tecmint - Linux, AI & Open-Source Made Simple 🐧🚀
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Tecmint - Linux, AI & Open-Source Made Simple 🐧🚀 @tecmint.bsky.social · Jul 14
We just launched TecMint Pro – a way to support what we do.

For a limited time, you can get lifetime access for $99, or go yearly at only $50.

Here’s what you get:

📚 All 8 Linux eBooks (worth $200)
🎓 Full premium tutorials & courses
🚫 No ads

Join here 👉 pro.tecmint.com
TecMint Pro - Premium Linux Guides, eBooks & Tutorials
Tecmint Pro offers exclusive Linux guides, eBooks, and premium content for system admins and DevOps professionals.
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In Chapter #13 of the Ubuntu Handbook series, learn how to install, switch, and customize desktop environments in Ubuntu

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Chapter 13: Installing Alternative Desktop Environments in Ubuntu
In this chapter, you'll learn about different desktop environments available for Ubuntu, how to install and switch between them, customize each environment, and choose the right desktop for your needs...
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November 13, 2025 at 7:00 AM
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How to Install Microsoft Teams, Slack, and Discord on Linux Desktop

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How to Install Microsoft Teams, Slack, and Discord on Linux
In this guide, we’ll walk you through how to install Microsoft Teams, Slack, and Discord on Linux distributions, including Ubuntu, Debian, Fedora, and Arch.
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November 12, 2025 at 9:44 AM
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In Chapter #12 of the Ubuntu Handbook series, learn how to improve your Ubuntu system security

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Chapter 12: Beginner’s Guide to Securing Ubuntu
In this chapter, you'll learn essential security practices for Ubuntu, including encryption, firewall configuration, secure authentication, privacy tools, and how to protect your system from threats w...
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November 11, 2025 at 4:30 AM
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Looking for better tools for video calls, messaging, and team communication? This guide breaks down the top apps that work great on Linux.

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7 Best Skype Alternatives for Linux in 2025
In this guide, we feature some of the widely used Skype alternatives for Linux that offer better features for chatting, video calls, collaboration, and more.
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November 10, 2025 at 5:36 AM
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In Chapter #11 of the Ubuntu Handbook series, learn how to keep your Ubuntu system running smoothly with maintenance and performance optimization.

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Chapter 11: Ubuntu System Maintenance and Optimization Tips
In this chapter, you'll learn how to keep Ubuntu running smoothly through regular maintenance, optimize system performance, automate routine tasks, monitor system health, and troubleshoot common issue...
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November 8, 2025 at 6:20 AM
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How to Fix “404 Not Found” Errors in Debian During apt-get upgrade

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How to Fix 404 Not Found During apt-get Upgrade on Debian
The “404 Not Found” error during upgrade occurs when your system attempts to download packages from repository sources that no longer exist or have been moved.
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November 6, 2025 at 6:02 AM
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Learn how to set up a WireGuard VPN server with a simple web interface

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How to Install WireGuard VPN + Web UI on Ubuntu
In this guide, we’ll set up a complete WireGuard VPN server with a friendly WireGuard-UI interface that lets you manage everything through your browser.
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November 4, 2025 at 7:13 AM
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In Chapter #10 of the Ubuntu Handbook series, learn how to manage users, groups, permissions, and sudo access in Ubuntu.

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Chapter 10: Manage Users and Groups in Ubuntu
In this chapter, you'll learn how to create and manage users, work with groups, set proper permissions, configure sudo access, and implement security best practices for multi-user Ubuntu systems.
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November 3, 2025 at 7:29 AM
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In Chapter #9 of the Ubuntu Handbook series, learn how to configure and manage network connections using both Ubuntu’s GUI tools and terminal commands.

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Chapter 9: How to Set Up Networking in Ubuntu
In this chapter, you'll learn how to configure network connections, troubleshoot connectivity issues, share files between computers, and implement essential security practices to keep your Ubuntu syst...
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October 31, 2025 at 10:15 AM
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In Chapter #8 of the Ubuntu Handbook series, learn essential commands, text processing, process management, system monitoring, and terminal customization.

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Chapter 8: The Complete Beginner’s Guide to Ubuntu Terminal
In this chapter, you’ll learn how to use the command line to process text, manage running processes, monitor system activity, and combine commands to handle complex tasks efficiently.
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October 30, 2025 at 7:58 AM
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In Chapter #7 of the Ubuntu Handbook series, learn how to install, update, and remove software in Ubuntu using both the App Center and the terminal.

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How to Manage Ubuntu Software Using GUI, APT, Snap & Flatpak
In this chapter, you'll learn how to install, update, and remove software in Ubuntu using multiple methods.
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October 29, 2025 at 9:44 AM
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In Chapter #6 of the Ubuntu Handbook series, learn how to navigate the Ubuntu (Linux) file system using both the graphical interface and the command line.

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Chapter #6: Navigate, Search & Manage Files in Ubuntu
In this chapter, you'll learn how the Linux file system is organized, master the graphical file manager, and gain confidence using the command line to navigate and manage your files efficiently.
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October 28, 2025 at 8:40 AM
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In Chapter #5 of the Ubuntu Handbook series, learn to navigate Ubuntu 24.04’s GNOME desktop, manage workspaces, apply themes, and use keyboard shortcuts.

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Chapter 5: How to Use Ubuntu GNOME Desktop
In this chapter, you'll explore the GNOME desktop in Ubuntu 24.04 LTS, learn its layout, and discover how to customize themes, docks, and extensions.
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October 27, 2025 at 7:21 AM
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How to Install and Use PostgreSQL 18 on Ubuntu 24.04 LTS

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How to Install and Use PostgreSQL on Ubuntu 24.04
In this article, we will explain how to install PostgreSQL 18 on an Ubuntu 24.04 LTS server and learn essential ways to use it effectively.
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October 15, 2025 at 6:45 AM
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ytDownloader – Simple Linux GUI for YouTube Video Downloads

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ytDownloader: Best Linux GUI for Downloading YouTube Videos
ytDownloader is a free, open-source Electron app using yt-dlp to download videos from YouTube, Facebook, Instagram, TikTok, Twitter, Vimeo & more.
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October 14, 2025 at 8:02 AM
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In Chapter #4 of the Best Linux Distro series, learn how to install elementary OS.

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Getting Started with elementary OS: Installation and Setup
In this chapter, you'll learn how to install elementary OS, explore its beautiful macOS-inspired interface, customize your desktop with AppCenter, and discover why it's considered one of the most eleg...
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October 14, 2025 at 6:04 AM
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6 Best Modern Linux ‘init’ Systems (1992-2025)

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6 Best Modern Linux 'init' Systems (1992-2025)
Over the years, many init systems have been introduced in various Linux distributions. In this guide, we will explore the best init systems available for Linux.
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October 13, 2025 at 7:42 AM
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LFCS Certification eBook – Updated 2025!

This book contains 34 chapters with a total of 375 pages, which cover all official exam objectives for the LFCS certification exam.

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Introducing The LFCS Certification Preparation eBook
A complete, beginner-friendly guide with 34 hands-on chapters designed to help you master Linux system administration, networking, storage, security, and everything you need to pass the LFCS certifica...
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October 10, 2025 at 7:25 AM
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10 Linux command-line tools every data scientist should know for faster data processing

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10 Essential Linux Command-Line Tools for Data Scientists
In this article, explore essential command-line tools like grep, awk, sed, and jq with practical CSV examples and beginner-friendly tutorials.
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October 9, 2025 at 7:07 AM
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A Brief Introduction to Makefiles and GNU Make for Beginners

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A Quick Guide to Makefiles and GNU Make for Beginners
GNU Make is a development utility that determines which parts of a particular code base need to be recompiled and can issue commands to perform those operations
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October 8, 2025 at 6:52 AM
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10 MySQL Interview Questions Every DBA Must Know

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10 MySQL Database Interview Questions for Linux Admins
In this article, we cover MySQL interview questions for Linux users including installation, configuration, backups, monitoring, and troubleshooting tips.
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October 7, 2025 at 6:22 AM
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Top 5 Linux programs every student needs in 2025!

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5 Best Linux Programs for Students in 2025
Find the best Linux programs for students to boost productivity, manage information, learn programming, and improve learning efficiency easily.
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October 6, 2025 at 8:09 AM
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In Chapter #4 of our Linux Monitoring Series, learn how to monitor Linux system performance in real-time with Nmon.

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nmon - A Performance Monitor Tool for Linux
In this article, learn how to install and use Nmon to monitor Linux system performance, including CPU, memory, disk, network, top processes, and more.
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October 3, 2025 at 8:01 AM
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20 Essential #SSH Configurations and Security Tips for #Linux

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20 Must-Know SSH Security Settings for Linux Sysadmins
In this guide, we’ll cover essential SSH security tips every Linux beginner should know to keep their servers secure, efficient, and running smoothly.
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October 3, 2025 at 7:38 AM
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In Chapter #3 of our Best Linux Distro series, learn how to download Zorin OS, create a bootable USB, install the system.

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Getting Started with Zorin OS: Complete Beginner’s Guide
In this chapter, you’ll learn how to install Zorin OS, explore its beginner-friendly interface, use Zorin Appearance to personalize your desktop, and install essential apps to get started right away.
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October 1, 2025 at 10:45 AM