# I've added lines to /etc/network/interfaces.  They might need to all be remove (1st line is original).

#I've added lines to /etc/tor/torrc.  The documentation on torproject.org states this should be in /usr/local/etc/tor/torrc, but I don't have that file.

# Tor must be enabled with 

sysrc tor_enable=YES
service tor start

# And it's recommended to use "random id" by adding
echo "net.inet.ip.random_id=1" >> /etc/sysctl.conf
sysctl net.inet.ip.random_id=1

# Opening firewall ports 9030 and 9001
# They seem to be already open

# Checking CPU usage.  It's around 0.30 average.
# Checking logs
sudo less /var/log/tor/log
# Seems like it's working.