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Tecmint: Linux Howtos, Tutorials & Guides
  • Latest Tutorials
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
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    • Linux Distros for Beginners
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    • Linux Server Distros
    • Secure Linux Distros
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    • Debian Distributions
    • Ubuntu Distributions
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Install and Configure OPNSense Firewall

How to Install and Configure Basic OpnSense Firewall

In a prior article, a firewall solution known as PfSense was discussed. In early 2015 a decision was made to

Configure Ldap Client Authentication

How to Configure LDAP Client to Connect External Authentication

LDAP (short for Lightweight Directory Access Protocol) is an industry standard, widely used set of protocols for accessing directory services.

Enable RHEL Subscription in RHEL 8

How to Enable RHEL Subscription in RHEL 8

RedHat Enterprise Linux (RHEL) is an easy to manage and simple to control operating system that can be used on

Configure PAM in CentOS and Ubuntu

How to Configure and Use PAM in Linux

Linux-PAM (short for Pluggable Authentication Modules which evolved from the Unix-PAM architecture) is a powerful suite of shared libraries used

Create Your First Node.js App in Linux

How to Write Your First Node.js App in Linux

Web development trends have changed drastically over the last few years and as a web developer, to be at the

Install PM2 to Run Nodejs Apps in Linux

How to Install PM2 to Run Node.js Apps on Production Server

PM2 is a free open source, advanced, efficient and cross-platform production-level process manager for Node.js with a built-in load balancer.

Auto Backup Files to USB Media in Linux

How to Auto Backup Files to USB Media When Connected

A backup is the last defense against data loss, offering a means to restore original data. You can use either

Install Squid Proxy in Ubuntu and Debian

How to Setup “Squid Proxy” Server on Ubuntu and Debian

Squid is a most popular caching and forwarding HTTP web proxy server used my wide range of companies to cache

Configure IP Address on RHEL 8

3 Ways to Set a Static IP Address in RHEL 8

Configuring a static IP address for your Linux distribution is a fundamental task and should be completed in few easy

Lychee Photo Management Server for Linux

Lychee – A Great Looking Photo Management System for Linux

Lychee is a free, open-source, elegant and easy-to-use photo-management system, which comes with all the necessary features you need for

Install DHCP Server in CentOS and Ubuntu

How to Setup DHCP Server and Client on CentOS and Ubuntu

DHCP (short for Dynamic Host Configuration Protocol) is a client/server protocol that enables a server to automatically assign an IP

RHEL 8 Installation Guide

Installation of RHEL 8 with Screenshots

Red Hat Enterprise Linux 8 version has been released and comes with GNOME 3.28 as the default desktop environment and

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Linux Server Monitoring Tools

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

Guider – A System Wide Linux Performance Analyzer

Mytop – A Useful Tool for Monitoring MySQL/MariaDB Performance in Linux

3 Methods to Check Apache Server Status and Uptime in Linux

6 Key Performance Metrics to Monitor in Linux Servers – Part 1

6 Useful Tools to Monitor MongoDB Performance

Learn Linux Tricks & Tips

11 Advanced Linux ‘Grep’ Commands on Character Classes and Bracket Expressions

LFCA: Learn Basic Network Troubleshooting Tips – Part 12

Pssh – Execute Commands on Multiple Remote Linux Servers

10 Linux Terminal Shortcuts to Stop Retyping Commands

How to Convert SVG to PNG in Linux

Transfer.sh – Easy File Sharing from Linux Commandline

Best Linux Tools

10 Best Flowchart and Diagramming Software for Linux

13 Free and Open-Source Video Editing Software for Linux in 2024

8 Best RDP (Remote Desktop) Clients for Linux in 2024

5 Best Open-Source Project Management Tools for Linux in 2024

10 Best Open Source Forum Software for Linux in 2024

Top 5 Open-Source OCR Tools for Linux in 2025

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