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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
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    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
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    • Linux Distros for Old PC
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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 Server Monitoring Tools

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

How to Install Icinga2 on RHEL, Rocky and AlmaLinux

Darkstat – A Web Based Linux Network Traffic Analyzer

Bandwhich – A Network Bandwidth Utilization Tool for Linux

How to Monitor Linux Server and Process Metrics from Browser

pyDash – A Web Based Linux Performance Monitoring Tool

Learn Linux Tricks & Tips

4 Ways to Find Out Which Process Listening on a Particular Port

How to Watch TCP and UDP Ports in Real-time

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

fswatch – Track File and Directory Changes in Linux

7 Quirky ‘ls’ Command Tricks Every Linux User Should Know

How to Manage /etc with Version Control Using Etckeeper on Linux

Best Linux Tools

16 Free and Open Source Video Players for Linux in 2024

17 Best RSS Feed Readers for Linux in 2024

10 Best API Gateways and Management Tools in 2024

16 Microsoft Teams Alternatives for Linux Users in 2026

4 Best Twitter Clients for Linux in 2024 (Updated)

10 Best Google Drive Clients for Linux in 2023

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