We can add repository under /etc/yum.repos.d/
wget ‘http://www.jpackage.org/jpackage50.repo’
#rpm -Uvh ‘http://plone.lucidsolutions.co.nz/linux/centos/images/jpackage-utils-compat-el5-0.0.1-1.noarch.rpm
#yum update
# yum install tomcat6 tomcat6-webapps tomcat6-admin-webapps
# service tomcat6 start
