How to add a gateway in linux

How to add gateway in linux: how to add gateway temporarily routeadddefaultgwip delete routedeldefaultwww.2cto.com permanent add method modify/etc/rc. local add command in File: routeadddefaultgwip restarts Nic or machine takes effect author kanexiao
In linux, the method for adding a gateway is temporary. the route add default gw ip is used to delete the route del default www.2cto.com permanent addition method. modify/etc/rc. add the command "route add default gw ip" to the local file to restart the NIC or the machine.