GeoServer is a Java-base server that allows users to publish and edit geospatial data using open standards. GeoServer is the reference implementation of the Open Geospatial Consortium's Web Feature Service (WFS) and Web Coverage Service (WCS) standards, as well as a high-performance Web Map Service (WMS). Additional functionality is available through the use of plugins. This SlackBuild will install GeoServer as a web application for a Tomcat servlet container. The SlackBuild will not overwrite any geoserver.war file that has been deployed using /var/lib/tomcat/webapps, but by default they will both be using the same /geoserver web path. This path can be changed from its default by editing /etc/tomcat/Catalina/localhost/geoserver.xml. The SlackBuild will create a data directory for GeoServer at /var/lib/geoserver but will not add any content, meaning that uninstalls, reinstalls, and upgrades will not affect existing data directories. Nevertheless, the data directory should still always be backed up prior to an upgrade. An empty data directory will be populated by a minimal set of configuration files when GeoServer is started for the first time.