The application code for Connect Daily is distributed as a WAR or a ZIP file. A WAR file is basically a Java JAR file, or ZIP file.
Copy the Connect Daily.WAR file from the installation media to the directory you would like to install them to.
jar -xf ../ConnectDaily.WAR
chmod -R o+rx installationDirectory
If you are using Apache Tomcat, you will probably want to extract the files in the $TOMCAT_HOME/webapps directory or create a context descriptor XML file that references the Connect Daily path.