Networking

Calico is a third-party solution developed to provide flexibility and make Kubernetes network connectivity simpler. It is available on all the major cloud platforms and can also be installed on bare metal. This tutorial will show you how to install Calico on a Kubernetes cluster.

This article presents the differences between a public and private IP address. Compare the two address types and see answers to some FAQ related to the topic.

Learn how Kubernetes networking works behind the scenes to automate requests and communication.

In this article, you will learn about how service discovery works through a hands-on example.

This tutorial outlines the Netcat (nc) command through various examples and use cases, such as port scanning, creating a chat or web server.

The ACL (Access Control List) controls user privileges for accessing system locations and resources. This article will focus on the role of ACLs in networking. It will explain ACL components and common ACL types and provide advice on how best to implement the ACL on a network.

Email messages are transferred over the internet using email protocols, i.e., rules for routing and addressing email data over the network. This article will compare three popular email transfer protocols - IMAP, POP3, and SMTP, explain how each of them works and how they work together to enable email messaging.

A server operating system is software designed to power a server computer. Learn more about server operating systems and read tips on choosing the best server OS for your business.

The ERR_TOO_MANY_REDIRECTS error occurs when the URL you're visiting redirects you to another URL, which points back to the original one. Learn to fix the "too many redirects" error.

Are localhost and 127.0.0.1 synonymous and if not how do they differ? Learn more about the differences and similarities between these two commonly used networking concepts.