I have seen many advance tutorials here but there is no tutorial for newbies which don’t know how to install apache on server as unmanaged vps sometimes doesn’t have apache installed. To know what is apache search it on wikipedia or google..
Apache Tutorial:
yum install httpd
Apache is now installed u need to start it now
cd /etc/init.d/apache start
Your apache is running now you can verify it by typing the following command
service httpd status