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system [<a class="reference external" href="http://wiki.python.org/moin/CheeseShopTutorial#Distutils_Installation">1</a>][<a class="reference external" href="http://stackoverflow.com/questions/4314376/how-can-i-install-a-python-egg-file/4314446#comment4690673_4314446">2</a>][<a class="reference external" href="http://workaround.org/easy-install-debian">3</a>][<a class="reference external" href="http://matplotlib.1069221.n5.nabble.com/Why-is-pip-not-mentioned-in-the-Installation-Documentation-tp39779p