Show/manipulate routing, devices, policy routing and tunnels. Some subcommands such as
ip address
have their own usage documentation. More information: https://www.man7.org/linux/man-pages/man8/ip.8.html.
ip address
ip -brief address
ip -brief link
ip route
ip neighbour
ip link set interface up|down
ip addr add/del ip/mask dev interface
ip route add default via ip dev interface