3 useful things you can do with the IP tool in Linux: 
It has been more than a decade since the ifconfig command has been deprecated on Linux in favor of the iproute2 project, which contains the magical tool ip. Many online tutorial resources still refer to old command-line tools like ifconfig, route, and netstat. The goal of this tutorial is to share some of the simple networking-related things you can do easily using the ip tool instead.
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