Which command is used to find the internal IP address in a Linux instance?

The command used to find the internal IP address in a Linux instance is ifconfig. This command is part of the net-tools package and is traditionally used to configure network interfaces in Unix-like operating systems. When executed without any arguments, ifconfig displays information about all active network interfaces, including their IP addresses, netmask, broadcast address, and other details.

If you run the ifconfig command on a Linux instance, you will typically see output that includes the internal IP address assigned to that instance. This can help you verify network configurations, diagnose connectivity issues, and manage interfaces.

Although ipconfig is similar in function, it is specific to Windows operating systems and is not applicable in a Linux context. The netstat command is used for displaying network connections, routing tables, and interface statistics but does not directly show the IP address of the instance. The get-ip command is not a standard command in Linux for querying network interface information.