Add Secondary IP Address To CentOS / RHEL Network Interface

(: July 21, 2019) This guide will explain how to add a secondary IP address to a network interface on RHEL / CentOS 7/8 server. There are different ways of adding a secondary IP address to a RHEL / CentOS network interface. This guide will discuss manually creating a network configuration file and using Network …

What is localhost?

localhost is a networking term; it’s the hostname for the loopback network interface of whichever server it’s said in reference to (meaning every server has a ‘localhost‘). The loopback interface bypasses any local network interface hardware, and serves as a method to connect back to the server itself. The term localhost is used often in …

What’s My IP Address?

As part of our Web Hosting Toolkit, our sxi.io Web IP Checker makes it easier than ever to identify IT issues. IP addresses are the unique numbers assigned to every computer that connects to the Internet. When troubleshooting connectivity issues, checking your computer’s IP address is the first step in identifying possible network issues. Correctly …