The Guide shows you How to Install Latest Apache Tomcat7 Server Release on Linux DescentOs 3.0.2 Mate desktop 32bit/64bit.
Inside the Post you will Find a Link to Getting Started with Tomcat 7 Deployment on Linux DescentOS.
Finally, to improve the Visualization of the whole Process the Post includes the Essential Screenshots.

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Download Apache Tomcat 7 Server.
Apache Tomcat 7 tar.gz