how to share internet from ubuntu to pizero when conn via usb

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switch link-local only to shared to other comps

kill docker

sudo systemctl stop docker.socket
sudo systemctl stop docker

sudo systemctl restart NetworkManager
sudo iptables -A INPUT -i lo -j ACCEPT
sudo iptables -A OUTPUT -o lo -j ACCEPT
sudo iptables -A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT
sudo iptables -A FORWARD -m state –state ESTABLISHED,RELATED -j ACCEPT
sudo iptables -A FORWARD -i usb0 -o enp5s0 -j ACCEPT
sudo iptables -A FORWARD -i enp5s0 -o usb0 -j ACCEPT
sudo iptables -t nat -A POSTROUTING -s 10.42.0.0/24 -o enp5s0 -j MASQUERADE
sudo iptables -P INPUT ACCEPT
sudo iptables -P FORWARD ACCEPT
sudo iptables -P OUTPUT ACCEPT

then ssh to pi again via [email protected] -> ping 8.8.8.8

usb0 should b repl with the eth name that NM gives the shit based on mac. but should work still cuz of the nm restart.