sudo adduser slack sudo adduser slack sudo sudo adduser slack adm
Raspbian contains more packages than Debian net install it seems.
[Starting from the “full” desktop install but pitched at headless]
apt-get install screen zsh gem install pry awesome_print
ln -s /sys/bus/w1/devices /home/slack/w1
As stretch.
Copy over authorized_keys from alan.
ssh-keygen -t rsa -b 4096 -C "dan.hetherington@gmail.com"
Copy id_rsa.pub into any authosized_keys as needed.