This document provides steps to change an IP address and add multiple IP addresses to a single network interface. The steps include: 1) Editing the network interfaces file to change the IP address 2) Changing the nameserver to 8.8.8.8 in the resolv.conf file 3) Restarting the networking service to apply the changes 4) Verifying connection by pinging google.com To add multiple IP addresses, the steps are: 1) Enter superuser mode using sudo 2) Use ifconfig to view the IP on eth3 3) Add additional IPs using route add and specifying the original IP as the gateway 4) Use net