sudo apt-get install tomcat7
https://www.digitalocean.com/community/tutorials/how-to-install-apache-tomcat-7-on-ubuntu-14-04-via-apt-get
If Tomcat had been installed correctly you should be able to see the info below by url: http://localhost:8080
It works !
If you're seeing this page via a web browser, it means you've setup Tomcat successfully. Congratulations!This is the default Tomcat home page. It can be found on the local filesystem at:
/var/lib/tomcat7/webapps/ROOT/index.htmlTomcat7 veterans might be pleased to learn that this system instance of Tomcat is installed with
CATALINA_HOME in /usr/share/tomcat7 and CATALINA_BASE in /var/lib/tomcat7, following the rules from /usr/share/doc/tomcat7-common/RUNNING.txt.gz.You might consider installing the following packages, if you haven't already done so:
tomcat7-docs: This package installs a web application that allows to browse the Tomcat 7 documentation locally. Once installed, you can access it by clicking here.
tomcat7-examples: This package installs a web application that allows to access the Tomcat 7 Servlet and JSP examples. Once installed, you can access it by clicking here.
tomcat7-admin: This package installs two web applications that can help managing this Tomcat instance. Once installed, you can access the manager webapp and the host-manager webapp.
NOTE: For security reasons, using the manager webapp is restricted to users with role "manager-gui". The host-manager webapp is restricted to users with role "admin-gui". Users are defined in
/etc/tomcat7/tomcat-users.xml.