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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
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  • eBooks
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CentOS Tips

Install Security Updates on CentOS 8

How to Install Security Updates on CentOS 8

Keeping your Linux system up-to-date is a very critical task, especially when it comes to installing security updates. This ensures

FirewallD Command Examples

How to Restrict Network Access Using FirewallD

As a Linux user, you can opt either to allow or restrict network access to some services or IP addresses

Install Apache with Virtual Host on CentOS 8

How to Install Apache with Virtual Host on CentOS 8

The Apache webserver is an opensource and popular HTTP web server that continues to enjoy a massive market share in

Connect NGINX to PHP-FPM

How to Connect NGINX to PHP-FPM Using UNIX or TCP/IP Socket

NGINX web server (as reverse proxy) serves PHP applications through the FastCGI protocol (as a backend application server). NGINX employs

Install VirtualBox Guest Additions on CentOS 8

How to Install VirtualBox Guest Additions on CentOS 8

When you first install a virtual machine with a GUI on VirtualBox, the screen size is usually scaled-down and the

Change Hostname on CentOS 8

How to Change Hostname in CentOS/RHEL 8

Setting up a hostname is one of the quintessential tasks when setting up a server. A hostname is a name

Enable HTTPS on Varnish Cache on CentOS

How To Enable HTTPS for Varnish Cache using Hitch on CentOS-RHEL 8

Varnish Cache lacks native support for SSL/TLS and other protocols associated with port 443. If you are using Varnish Cache

Install Varnish Cache for Apache on CentOS

How to Install Varnish Cache for Apache on CentOS/RHEL 8

Varnish Cache is a free open source, modern and high-performance web application accelerator. It is a fast reverse HTTP proxy

Install Memcached on CentOS 8

How to Install and Configure Memcached on CentOS 8

Memcached is an opensource, high-performance, and superfast in-memory key-value store that is designed for speeding up web applications. Among the

Configure IPv6 Network on CentOS

How to Configure IPv6 Network on CentOS/RHEL 8

IPv6 addressing was developed in anticipation of depletion of the IPv4 addresses. It is meant to solve the exhaustion of

Create a Local Self-Signed SSL Certificate

How to Create a Local Self-Signed SSL Certificate on CentOS 8

SSL (Secure Socket Layer), and its improved version, TLS (Transport Socket Layer), are security protocols that are used to secure

Install Laravel with Nginx on CentOS 8

How to Install Laravel PHP Framework with Nginx on CentOS 8

Laravel is an open-source, well-known, and modern PHP-based web framework with expressive, elegant, and easy to understand syntax which makes

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Linux Commands and Tools

Diskonaut – A Terminal Disk Space Navigator for Linux

13 Linux Network Configuration and Troubleshooting Commands

How To Create A File In Linux: Echo, Touch, Tee and Cat Commands

Linux Fun – How to Create ASCII Text Banners in Terminal

How to Reconfigure Installed Package in Ubuntu and Debian

How to Disable SELinux Temporarily or Permanently

Linux Server Monitoring Tools

Duf – A Better Linux Disk Monitoring Utility

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

How to Install Icinga2 Monitoring Tool on Ubuntu 20.04/22.04

vtop – A Linux Process and Memory Activity Monitoring Tool

Tuned – Automatic Performance Tuning of CentOS/RHEL Servers

5 Tools to Scan a Linux Server for Malware and Rootkits

Learn Linux Tricks & Tips

3 Ways to Extract and Copy Files from ISO Image in Linux

10 Interesting Linux Command Line Tricks and Tips Worth Knowing

How to Recover a Deleted File in Linux

How to Find and Sort Files Based on Modification Date and Time in Linux

Linux Tricks: Play Game in Chrome, Text-to-Speech, Schedule a Job and Watch Commands in Linux

5 Useful Ways to Do Arithmetic in Linux Terminal

Best Linux Tools

10 Top Open Source Caching Tools for Linux in 2024

Top 7 Free Odoo Apps for Linux Users in 2025

16 Best Microsoft Teams Alternatives For Linux in 2024

Top 5 Open-Source Productivity Tools for Linux

32 Best File Managers and Explorers [GUI + CLI] for Linux in 2024

10 Most Popular Download Managers for Linux in 2023

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