To configure an Apache2 reverse proxy on a Linux server for two WordPress Docker instances with Let’s Encrypt SSL certificates: Step 1: Install Apache2 and Certbot First, ensure that Apache2 and Certbot are installed on…
Networking
All about computer networks
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Comprehensive Guide to Linux netcat Command Examples
Netcat, often referred to as nc, is a powerful networking utility in Linux that allows users to manage network connections, transfer files, and perform network diagnostics. This guide will explore each of the netcat commands…
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IPv4 vs. IPv6: Understanding the Key
Differences The transition from IPv4 to IPv6 is a significant development in the history of internet technology. Both protocols are designed to facilitate internet communications, but they do so in fundamentally different ways. This guide…
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Comprehensive Guide to Essential Linux Commands
a robust guide to essential Linux commands. 1. File and Directory Operations ls – List the Contents of a Directory Description: Lists files and directories in the specified directory. By default, it lists the contents…
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Suricata-IDS Pro: A Comprehensive Guide
Introduction In the realm of network security, Intrusion Detection Systems (IDS) play a pivotal role in safeguarding network infrastructures from malicious activities. One of the most advanced and versatile IDS available today is Suricata-IDS Pro.…
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Lighttpd web and proxy server
Lighttpd a powerful and flexible web server Lighttpd is a powerful and flexible web server that can be tailored to meet the needs of almost any web application. It is a light, fast, and secure web…
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Fortigate SD WAN and IPsec
Fortigate configuration for SD WAN, LANs and VLANS with IPsec Support Configuring a Fortigate firewall to accommodate a complex network setup involves multiple steps, including configuring WAN interfaces, creating VLANs, setting up IPsec tunnels, and…
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Basic configuration Foritgate
FortiGate Basic Configuration Using CLI The configuration steps provided are valid for FortiOS, which is the operating system used by Fortinet’s FortiGate firewall appliances. Specifically, these steps should work with FortiOS versions 6.x and 7.x,…
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Nginx web and proxy server
Introduction to Nginx Server Nginx is a high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. Known for its stability, rich feature set, simple configuration, and low resource consumption, Nginx is…
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Caddy Web Server
Introduction to Caddy Caddy is a powerful, enterprise-ready, open-source web server with automatic HTTPS. It is known for its simplicity, flexibility, and security features. Caddy automatically manages SSL certificates using Let’s Encrypt and provides easy…