Linux/ip
< Linux
Add static IP
sudo ip addr add 192.168.1.2/24 dev eth0; sudo ip route add default via 192.168.1.1 dev eth0;
Brign interface online
ip link set dev <interface> up ip link set dev <interface> down
sudo ip addr add 192.168.1.2/24 dev eth0; sudo ip route add default via 192.168.1.1 dev eth0;
ip link set dev <interface> up ip link set dev <interface> down