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Apache Tomcat- Ubuntu

Tomcat is a web-container that allows to run servelet and Java Server Pages (JSP) based web applications.

Tomcat Usages

  • A container that allows running web applications.
  • Can use as HTTP server(default port : 8080)

Installation

Follwing steps are described to install Tomcat7 in Ubuntu OS using terminal.
  • sudo apt-get install tomcat7
  • sudo apt-get install tomcat7-admin
  • sudo apt-get install tomcat7-docs
  • sudo apt-get install tomcat7-examples

Start/Stop Tomcat Server

In Ubuntu after istalling Tomcat server it will start automaticaly. But if you want to restart the server you can use follwing command
    • sudo /etc/init.d/tomcat7 restart
If you want to stop the Tomcat Server you can issue following command.
    • sudo /etc/init.d/tomcat7 stop

Test The Server

After starting the Tomcat server you can check it by entering the following URL in the brower
    • http://localhost:8080

Admin Console 

Tomcat provides a web based administration console and you can access it using following credentials.
    • Default username = admin and password = admin
If you want to reset the administation credentials you can follow below steps.
    •  sudo gedit etc/tomcat7/tomcat-users.xml
And the add the following lines  in between <users> tag
                                                       
<role rolename="manager-gui" />
<user username="tomcat" password="s3cret" roles="manager-gui" />










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