Which command displays the default gateway in a Linux system?

The command that displays the default gateway in a Linux system is specifically designed to show route information, including the default route. When using the route command, you can see a routing table that lists all the network interfaces and their corresponding routes. In this output, the line that indicates the default gateway typically contains the "UG" flags, where "U" stands for "up" and "G" signifies "gateway."

Although other commands like ip route and netstat can also show routing information, the route command is traditionally recognized for displaying the default gateway specifically within its route table context. The ifconfig command, meanwhile, primarily focuses on network interface configurations rather than routing details. Therefore, the route command effectively provides clear visibility into the default gateway setting on a Linux system.