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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
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    • Linux Distros for Beginners
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    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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    • Rolling Linux Distros
    • KDE Linux Distros
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    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
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Linux Fixes

Linux Troubleshooting Tips

Linux Problem-Solving Scenarios: Real-World Challenges & Solutions

Linux is a powerful and reliable operating system, but even seasoned users encounter unexpected problems. Whether it’s a deleted file,

Fix: ERROR 2003 (HY000): Can’t connect to MySQL

Fix: ERROR 2003 (HY000): Can’t connect to MySQL server on ‘127.0.0.1’ (111)

This tutorial is intended to explain the necessary steps for solving the “ERROR 2003 (HY000): Can’t connect to MySQL server

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Linux Commands and Tools

cloc – Count Lines of Code in Many Programming Languages

How to Connect Wi-Fi from Linux Terminal Using Nmcli Command

5 Ways to Find a ‘Binary Command’ Description and Location on File System

Fun in Linux Terminal – Play with Word and Character Counts

4 Useful Tips on mkdir, tar and kill Commands in Linux

12 Tcpdump Commands – A Network Sniffer Tool

Linux Server Monitoring Tools

Monitorix – A Linux System and Network Monitoring Tool

How to Configure Custom Access and Error Log Formats in Nginx

How to Install Icinga2 on RHEL, Rocky and AlmaLinux

How to Install Tripwire IDS (Intrusion Detection System) on Linux

20 Useful Commands of ‘Sysstat’ Utilities (mpstat, pidstat, iostat and sar) for Linux Performance Monitoring

Collectl: An Advanced All-in-One Performance Monitoring Tool for Linux

Learn Linux Tricks & Tips

How to Find Number of Files in a Directory and Subdirectories

How to Add or Remove Linux User From Group

How to Clear BASH Command Line History in Linux

10 Commands to Collect System and Hardware Info in Linux

How to Identify Working Directories Using Shell Characters and Variables

How to Compress and Decompress a .bz2 File in Linux

Best Linux Tools

11 Best Graphical Git Clients and Git Repository Viewers for Linux

18 Best NodeJS Frameworks for App Development in 2023

12 Best Media Server Software for Linux in 2024

8 Best Open-Source Disk Cloning & Backup Tools for Linux (2024)

5 Best Open-Source School Management Software for Linux

Top 5 Diagram Tools for Linux Users in 2025 (Free & Open-Source)

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