Tomcat manager is essential for administrative tasks. However, by default, it’s not functional. There are few things you must do for tomcat manager to work. Let’s see how… As a best practice – take a backup of configuration file before modification so you can roll-back when something goes wrong. Tomcat 6.x/7.x Login to Tomcat server Go to installation directory and then conf folder Open the tomcat-users.xml and add the following above syntax...