Centos install java + mysql + tomcat6

yum install java
yum list mysql
yum --enablerepo=remi,remi-test install mysql mysql-server
service mysqld start
/etc/init.d/mysqld start
mysql -u root -p
mysql
mysqladmin
mysqladmin -u root password cyber123
mysql
mysql -u root -p
yum install tomcat6 tomcat6-webapps tomcat6-admin-webapps
yum install yum-priorities
rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.3.6-1.el5.rf.i386.rpm
rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.3.6-1.el5.rf.i386.rpm
cd /etc/yum.repos.d/
wget http://jpackage.org/jpackage50.repo
yum install tomcat6 tomcat6-webapps tomcat6-admin-webapps
service tomcat6 start