tomcat7-common 7.0.68-1ubuntu0.4 (amd64 binary) in ubuntu xenial

 Apache Tomcat implements the Java Servlet and the JavaServer Pages (JSP)
 specifications from Sun Microsystems, and provides a "pure Java" HTTP web
 server environment for Java code to run.
 .
 This package contains common files needed by the tomcat7 and tomcat7-user
 packages (Tomcat 6 scripts and libraries).