A script to install plugins that I use.

octoprint_pligins.sh

#! /bin/bash
# install print history plugin. See
# https://plugins.octoprint.org/plugins/printhistory/
pip install "https://github.com/imrahil/OctoPrint-PrintHistory/archive/master.zip"

# install print statistics plugin. See
# https://plugins.octoprint.org/plugins/stats/
pip install "https://github.com/amsbr/OctoPrint-Stats/archive/master.zip"

# install zoomable temperature graph. See
# https://plugins.octoprint.org/plugins/tempsgraph/
pip install "https://github.com/1r0b1n0/OctoPrint-Tempsgraph/archive/master.zip"

# Add emergency stop. See
# https://plugins.octoprint.org/plugins/estop/
pip install "https://github.com/ntoff/OctoPrint-Estop/archive/master.zip"

# install Octolapse
# see https://plugins.octoprint.org/plugins/octolapse/
pip install "https://github.com/FormerLurker/Octolapse/archive/master.zip"

# To connect mutiple printers to one raspberry pi see 
# http://thomas-messmer.com/index.php/14-free-knowledge/howtos/79-setting-up-octoprint-for-multiple-printers