In this tutorial, we will teach you how to install and configure the NGINX web server on a machine with the Linux operating system. We will do a quick installation followed by the main commands so you can start operations on the NGINX server. Installing NGINX on Linux To install NGINX, we will start by
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In this tutorial, we will teach you how to install OPNsense on VirtualBox in a simple and efficient way. OPNsense is an incredible tool for those looking for a secure operating system with various tools to provide security. Downloading OPNsense Now, let’s download OPNsense using the link below. https://opnsense.org/download/ Next, we will select the architecture
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This technical post breaks down congestion control mechanisms, focusing on the role of the transport layer. When multiple devices attempt to send an excessive volume of data simultaneously, the network can become overwhelmed. This phenomenon, known as congestion, leads to performance degradation, causing packets to be delayed or even lost. What Is Congestion Control and
Congestion Control in Networks: Optimizing Efficiency and Bandwidth Allocation Read More »
In this tutorial, we will show you how to configure a network with just one router in Packettracer. It will be a very simple and objective tutorial. The tutorial will also show some important points such as the use of the default gateway and tests with ping and tracert. In addition, we will show you
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In this guide, you’ll learn how to configure Snap to work behind a proxy, even if you’re new to Linux or networking. Snap is a package management system developed by Canonical that simplifies the installation, update, and removal of applications on Linux systems. However, in corporate or academic environments, internet access is often routed through
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In this practical tutorial, I will show you how to create a simple switch network using the Cisco Packet Tracer simulator, one of the most commonly used tools in network teaching. If you are taking the first steps in the world of computer networks or need to review essential concepts for certification, this post is
Are you ready to take the first step into the fascinating world of computer networks? In this step-by-step and super easy tutorial, we will use Packet Tracer, Cisco’s network simulator, to create your first functional network. We will start from scratch, setting up a basic network with just 2 computers. Don’t worry about complex technical
Packet Tracer for Dummies: Setting Up Your First Network with 2 PCs (Quick Start Guide) Read More »
Today we are going to learn about the curl command in Linux! This command is an incredibly versatile and powerful tool that goes far beyond simply downloading web pages. We will explore the functionalities of curl and discover a universe of possibilities for interacting with the internet and automating tasks. In the next sections, we
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CGNAT most often uses the range of IP addresses reserved for private use in the context of local networks, specifically the range “100.64.0.0 to 100.127.255.255,” which is part of the block known as “Shared Address Space.” Defined by RFC 6598, this range is used by Internet Service Providers (ISPs) in CGNAT (Carrier-Grade Network Address Translation)
The WHOIS or RDAP service is an essential tool for obtaining information about domains, IPs, and DNS records. In this tutorial, we will learn how to use WHOIS/RDAP. Difference Between WHOIS and RDAP WHOIS is a communication protocol that allows you to obtain information about a domain, IP, or DNS record. The service is maintained
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