Networking

You can change the hostname in Debian 10 (Buster) as the root user by using the built-in hostname command or editing related system files. learn how to change your hostname in this step-by-step tutorial.

Public Key Authentication is the secure way to connect via SSH. Through this guide, you will learn how to generate a key pair and use them to connect to a remote server via SSH.

Load balancing is a method for distributing network traffic across multiple servers in a pool, that way improving performance and preventing bottlenecks. This article is about load balancing and the different types of load balancing.

Telnet and SSH are network protocols used to connect to remote system. This tutorial covers the ways they work, what makes them different, and when to use them.

The Domain Name System (DNS) translates text-based domain names to numeric IP addresses. Most networks are configured to work with DNS servers provided by the ISP. This tutorial shows you how to change DNS addresses in Ubuntu.

Raspberry Pi can be used as an affordable FTP server. Learn how to set up the server and test your connection after establishing it.

Puppet is an open-source administrative engine that lets you perform remote admin tasks in a network through a single master node.
This tutorial will show you how to install Puppet Agent on macOS.

RPKI makes BGP more secure and reliable. Learn about the flaws of BGP, what RPKI is and how it works.

Learn how to improve your network speed by setting up a Raspberry Pi as a DNS server in this step-by-step guide.

The Telnet client is not the best cybersecurity practice, however it is very useful for port troubleshooting. Learn how to turn on the Telnet client feature and check for open ports on Windows.