Install phantomjs for CentOS 7

http://phantomjs.org/download.html

uncompress tar jxvf package.tar.bz2

pwd to get the path

ln -sf phantomjs's path/bin/phantomjs /usr/local/bin/phantomjs

phantomjs --version

Download phantomjs from the URL below:

http://phantomjs.org/download.html

Enable ntp service start at boot up

systemctl enable ntpd

add params“-g -x”，Enable ntp service works with delay

sudo vi /etc/sysconfig/ntpd

Restart ntp service

sudo service ntpd restart

Set the time zone to Shanghai +800 (CST Time Zone)

ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

check the time now

date