Add zerotier to TrueNAS

add_zerotier.sh

#! /usr/bin/env sh

pkg install wget -y

echo "# Check the latest version at: https://www.freshports.org/net/zerotier/"
echo "# Which version to install?"
echo "# Example:"
echo "1.6.5"
read VERSION

echo "# Input the space seperated list of networks to join:"
echo "# Example is the public network Earth:"
echo "8056c2e21c000001"
read NETWORKS # Space seperated list of networks to join, default here is the public network Earth

FREEBSD_MAJOR_VERSION=`freebsd-version | sed 's/\..*//'`

wget http://pkg.freebsd.org/freebsd:${FREEBSD_MAJOR_VERSION}:x86:64/latest/All/zerotier-${VERSION}.txz -O /tmp/zerotier-${VERSION}.txz
pkg add -f /tmp/zerotier-${VERSION}.txz

#autostart
echo 'zerotier_enable="YES"' > /etc/rc.conf

service zerotier start

for n in $NETWORKS; do
   zerotier-cli join ${n}
done

zerotier-cli status
# if shows PORT_ERROR PRIVATE - acivate 'allow_tun' in the 'Custom Properties' of the jail
zerotier-cli listnetworks