git clone -b devel --depth 1 --single-branch https://github.com/pfsense/FreeBSD-ports.git git clone https://github.com/nhdIT/pfsense-netbird.git cp -R pfsense-netbird ...
The script is known to work on FreeBSD-based systems ... Proceed with caution. The pfSense updater will remove everything you install that didn't come through pfSense, including the packages installed ...