simple tutorial for installing casperjs on ubuntu

install casperjs (and phantomjs) on ubuntu

# install phantomjs
cd /usr/local/share
sudo wget https://phantomjs.googlecode.com/files/phantomjs-1.9.2-linux-x86_64.tar.bz2
sudo tar xjf phantomjs-1.9.2-linux-x86_64.tar.bz2
sudo ln -s /usr/local/share/phantomjs-1.9.2-linux-x86_64/bin/phantomjs /usr/local/share/phantomjs; sudo ln -s /usr/local/share/phantomjs-1.9.2-linux-x86_64/bin/phantomjs /usr/local/bin/phantomjs; sudo ln -s /usr/local/share/phantomjs-1.9.2-linux-x86_64/bin/phantomjs /usr/bin/phantomjs
sudo apt-get install fontconfig

# install casperjs
cd /var/www/
git clone git://github.com/n1k0/casperjs.git
cd casperjs
sudo ln -sf `pwd`/bin/casperjs /usr/local/bin/casperjs

# remove tar file of phantomjs
rm phantomjs-1.9.2-linux-x86_64.tar.bz2

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references:
http://kb.solarvps.com/ubuntu/installing-phantomjs-on-ubuntu-12-04-lts/
http://docs.casperjs.org/en/latest/installation.html

Have install on ubuntu 18.04 with simpler method
https://gist.github.com/GiorgosK/f097053d4e941293bcbc93ed406ab422