OctoPrint
Installation on existing raspbian
see
Installing Python2.7 including pip and virtual env
python --version
Python 2.7.13
pip install virtualenv
Collecting virtualenv
Downloading https://files.pythonhosted.org/packages/7e/1b/6c00d57127608793e16e8b7f813e64d58a1938505c42fe190d1386ab41e1/virtualenv-16.4.0-py2.py3-none-any.whl (2.0MB)
100% |████████████████████████████████| 2.0MB 134kB/s
Installing collected packages: virtualenv
Successfully installed virtualenv-16.4.0
virtualenv will not be available via command line at this point so the instructions from the forum article will provide virtualenv.
sudo apt install python-pip python-dev python-setuptools python-virtualenv git libyaml-dev build-essential
Obtaining the octoprint source
git clone https://github.com/foosel/OctoPrint.git