- Login as root (typically via SSH into the RPi).
 - Get required packages
 
apt install -y libc6-dev zlib1g-dev libssl-dev libncurses5-dev \
  libsqlite3-dev libpcap-dev libjpeg-dev gcc make build-essential \
  libreadline-dev libtk8.5 libgdm-dev libdb4o-cil-dev libbz2-dev
- Get Python and move it to 
/usr/src(or wherever you like!):