Setup RPi

gistfile1.txt

ssh -t pi@$ADDRESS \
"sudo apt-get -y update;
sudo apt-get -y upgrade;
sudo apt install -y openssh-server;
sudo adduser $NEWUSER; 
sudo adduser $NEWUSER sudo"; 
ssh -t $NEWUSER@$ADDRESS \
"sudo deluser -remove-home pi"

export HN=hostname; echo "$HN" | sudo tee /etc/hostname; sudo hostname $HN

curl -sSL get.docker.com | sh && \
  sudo usermod $USER -aG docker

sudo dphys-swapfile swapoff && \
  sudo dphys-swapfile uninstall && \
  sudo update-rc.d dphys-swapfile remove

echo Adding " cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory" to /boot/cmdline.txt

sudo cp /boot/cmdline.txt /boot/cmdline_backup.txt
orig="$(head -n1 /boot/cmdline.txt) cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory"
echo $orig | sudo tee /boot/cmdline.txt

sudo reboot