Intall phantomjs in centos 7

introuduction :

phantomjs  look in https://github.com/ariya/phantomjs


code:


 yum install fontconfig freetype freetype-devel fontconfig-devel libstd
 mkdir -p /opt/phantomjs
 cd /opt/phantomjs/
 wget  https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2 .
 tar -xjvf phantomjs-2.1.1-linux-x86_64.tar.bz2
 ln -s /opt/phantomjs/phantomjs-2.1.1-linux-x86_64/bin/phantomjs  /usr/bin/phantomjs
 phantomjs /opt/phantomjs/phantomjs-2.1.1-linux-x86_64/example/hello.js

reference 

https://www.bonusbits.com/wiki/HowTo:Install_PhantomJS_on_CentOS