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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • 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
  • Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
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  • eBooks
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  • About
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LFCS Study Guide

Ebook: Introducing LFCS Certification Preparation eBook

New Update: We have published the full LFCS Certification Course (34 chapters) at our premium membership site. For years, certifications

RedHat RHCSA & RHCE Exam eBook

Boost Your Career with RHCSA & RHCE Certification eBooks

New Update: We have published the full RHCSA & RHCE Certification courses at our premium membership site. If you’re looking

btop: Monitor Your Linux Server

btop: Monitor CPU, Memory, Disk, and Network in Linux

When a server slows down, top gives you a list of processes, but it does not immediately tell you whether

Docker Compose Tricks for Linux Sysadmins

7 Advanced Docker Compose Tricks to Clean Up Multi-Container Stacks in Linux

Most compose.yaml files slowly turn into long, copy-pasted blocks with fragile startup dependencies. Docker Compose includes several built-in features that

Docker Tips & Tricks for Linux Sysadmins

12 Docker Tips to Save Disk Space, Limit Resources, and Secure Containers on Linux

A Docker host can run reliably for months and still fill its disk overnight or expose a port to your

Podman Alternatives for Edge Server

Top 5 Podman Alternatives to Run Containers on Low-Resource Edge Linux Servers

Edge servers with 1 GB of RAM and a unreliable, slow uplink need more than a general-purpose container tool. In

Linux troubleshooting interview questions with 10 real server scenarios and the commands to solve them

10 Scenario-Based Linux Troubleshooting Interview Questions and Answers

Most Linux interviews now describe a broken server and ask how you would fix it. Here are 10 real troubleshooting

Fix apt lock error and repair a crashed dnf upgrade on Ubuntu, Debian, and Rocky Linux

How to Fix apt and dnf Lock Errors After a Crashed Upgrade

When a package upgrade stops halfway through, your package manager can stay locked and leave many packages only partly installed.

OpenKylin Linux

openKylin 3.0 Review: Is This the Smartest AI Linux Desktop Yet?

Most AI assistants on Linux can explain how to switch your Wi-Fi but can’t actually do it. openKylin 3.0 ships

How to Print the Current Directory in Linux Using pwd

15 Practical pwd Examples in Linux You Should Know

pwd looks like one of the simplest Linux commands, but there are a few details worth knowing once symlinks and

GitHub Copilot CLI: AI Coding Agent on Linux Terminal

GitHub Copilot CLI: How to Use an AI Coding Agent in Linux Terminal

GitHub Copilot CLI brings an AI coding agent directly into your terminal. This guide walks you through installing it on

ani-cli: Watch Anime from the Linux Terminal

How to Search, Stream, and Download Anime Using ani-cli

ani-cli is a POSIX shell script that lets you search for anime, choose an episode, and stream it directly through

ManageEngine Patch Manager Plus for Linux

How to Manage Linux Updates Across Multiple Distributions

Patching a single Linux machine is easy. You run its update, reboot if the kernel changed, and you’re done. Patching

usermod Command for Linux Administrators

usermod Command: Manage Linux Users, Groups, UID, Shell and More

Most admins learn usermod -aG in their first week and never read much beyond it. But drop the -a once

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Linux Server Monitoring Tools

Guider – A System Wide Linux Performance Analyzer

4 Ways to Watch or Monitor Log Files in Real Time

ngrep – A Network Packet Analyzer for Linux

Monitorix – A Linux System and Network Monitoring Tool

How to Boost Linux Server Internet Speed with TCP BBR

CBM – Shows Network Bandwidth in Ubuntu

Learn Linux Tricks & Tips

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

4 Ways to Disable or Lock Package Updates in Yum and DNF

tuptime – Tracks Your Linux System’s Past and Future Uptime

How to Add New Disks Using LVM to an Existing Linux System

Agedu – A Useful Tool for Tracking Down Wasted Disk Space in Linux

Ntfy – Get Desktop or Phone Alerts When Long Running Command Finishes

Best Linux Tools

10 Best Linux File and Disk Encryption Tools (2024)

15 Best Kali Linux Web Penetration Testing Tools

Top 5 Open-Source OCR Tools for Linux in 2025

5 Best Reference Management Software for Linux in 2024

5 Best Microsoft Word Alternatives for Linux in 2024

8 Useful GUI Email Clients for Linux Desktop

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