linux 添加、删除 route

删除路由

echo "########## os add route"
route del -net 192.168.56.0/24 

添加路由

echo "########## os add route"
route add -net 192.168.56.0/24 gw 192.168.56.254

删除默认路由

echo "########## os remove default route"
route del default 
route del default dev enp0s8
route del default dev enp0s9

添加默认路由

echo "########## os add route"
route add default gw 192.168.56.1