Networking

Windows offers over 280 CMD commands to automate various tasks through the command prompt. Read this guide and grab our free cheat sheet to master the command prompt in no time.

The hostname provides a way for a device to identify itself to other network hosts. This article shows how to set or change a hostname in CentOS and Rocky Linux.

Linux offers multiple tools for data transfer to and from a server, the most popular being curl and wget. This tutorial will show you how to use the curl command, and provide you with an exhaustive list of the supported protocols and available options.

This article explains how to generate a key pair and use them to connect to a remote server via SSH.

This article provides an in-depth comparison of hyperscale and enterprise data centers by highlighting their unique strengths and shortcomings.

This article lists essential tmux commands organized into logical sections and offers a comprehensive downloadable cheat sheet in PDF format.

This guide explores the best Linux network monitoring tools, from lightweight CLI utilities to feature-rich GUI-based platforms.

The article explains the concepts of Duplex, Speed, and Auto-Negotiation. The ethtool commands needed to configure your ethernet card are included and covered in great detail.

The ip command is a Linux tool for system and network administrators used for configuring network interfaces. Learn about the important operations the ip command can perform.

DNS cache can be corrupted for a number of different reasons, including network attacks or viruses. When that happens, IP address mapping becomes corrupted for certain popular websites. Learn to clear DNS cache on your system and resolve potential issues.