MySql installing with yum

yum install mysql
yum install mysql-server
yum install mysql-devel
chgrp -R mysql /var/lib/mysql
chmod -R 770 /var/lib/mysql
service mysqld start

It states in the ouptut of the last command to copy and paste mysql.server into the appropriate runlevel area for your install.

I can't find the file mysql.server on the machine anywhere. Anyone know where it is or how to proceed?

It also states to set the passwords for your root account like so

/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h hostname password 'new-password'