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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux 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
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
  • Pro Courses
    • Bash Scripting
    • Learn Linux
    • AI for Linux
    • RHCSA Certification
    • RHCE Certification
    • LFCS Certification
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firewalld Tips

Open Port for IP Address in CentOS

How to Open Port for a Specific IP Address in Firewalld

How can I allow traffic from a specific IP address in my private network or allow traffic from a specific

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Linux Commands and Tools

MultiCD – Create a MultiBoot Linux Live USB

How to Clone a Partition or Hard drive in Linux

How to Check a Particular Package is Installed on Linux

Ncdu – A Powerful NCurses-Based Disk Usage Analyzer for Linux

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

11 Cron Command Examples in Linux [Schedule Cron Jobs]

Linux Server Monitoring Tools

Inxi – A Powerful Feature-Rich Commandline System Information Tool for Linux

How to Install ‘atop’ to Monitor Real-Time System Performance

Monitorix – A Linux System and Network Monitoring Tool

How to Install Icinga2 Monitoring Tool on OpenSUSE

Web VMStat: A Real Time System Statistics (Memory, CPU, Processess, etc) Monitoring Tool for Linux

Guider – A System Wide Linux Performance Analyzer

Learn Linux Tricks & Tips

How to Customize Bash Colors and Content in Linux Terminal Prompt

An Easy Way to Hide Files and Directories in Linux

How to Set and Unset Local, User and System Wide Environment Variables in Linux

How to Create a Password Protected ZIP File in Linux

12 Ways to Find User Account Info and Login Details in Linux

How to Backup or Clone Linux Partitions Using ‘cat’ Command

Best Linux Tools

32 Most Used Firefox Add-ons to Improve Productivity in Linux

10 Best Google Drive Clients for Linux in 2023

16 Open Source Cloud Storage Software for Linux in 2024

10 Top Open Source Artificial Intelligence Tools for Linux

10 Best Linux File and Disk Encryption Tools (2024)

10 Top Open Source Reverse Proxy Servers for Linux

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