Tomcat server in Telugu part 1 | What is Tomcat server, Install and configure

in this session i disscussed about tomcat server.

steps to install the tomcat:
—————————
1)download the tomcat 7 tar file
2)extract the tar file
3)set up the environment
4)start the tomcat

Q)how to create a manager role and user?
cd /opt/pache-tomcat-xx/conf
vi tomcat-users.xml

(role rolename=”manager-gui”/)
(user username=”tomcat” password=”s3cret” roles=”manager-gui”/)