Download prebuilt binary
mkdir -p /config/data/firstboot/install-packages
curl https://download.zerotier.com/debian/bullseye/pool/main/z/zerotier-one/zerotier-one_1.10.0_arm64.deb --output /config/data/firstboot/install-packages/zerotier-one.deb
Install package
dpkg -i /config/data/firstboot/install-packages/zerotier-one.deb
systemctl status zerotier-one.service
systemctl start zerotier-one.service
systemctl enable zerotier-one.service
zerotier-cli listnetworks