Installation on Linux
To install GeoServer Enterprise in Linux, follow these steps.
Java
GeoServer Enterprise requires a Java 8 environment.
OpenJDK is now the lead project for the Java ecosystem. As an open-source company GeoCat is pleased to see OpenJDK supported by a number of different distributions.
- We recommend using OpenJDK 8 provided by your operating system: - Ubuntu - sudo apt-get install openjdk-8-jdk
- RedHat: - sudo yum install java-1.8.0-openjdk-devel
- To manually install Java, see Manual Linux Java Install 
 
- Verify that java is available: - java -version- openjdk version "1.8.0_262" OpenJDK Runtime Environment (build 1.8.0_262-b10) OpenJDK 64-Bit Server VM (build 25.262-b10, mixed mode) 
Apache Tomcat
Apache Tomcat is the leading open source application server.
GeoServer Enterprise supports Apache Tomcat 8.5.x or 9.0.x.
- Installation options: 
- Verify that tomcat is available as a service: - Ubuntu - sudo service tomcat9 status
- CentOS - systemctl status tomcat
 
- The application server is available on port 8080: 
Data Directory
GeoServer places all its required configuration files in a GEOSERVER_DATA_DIR folder.
This location my be explicitly provided, to do so, follow these steps:
- Create a folder to hold your GeoServer Enterprise configuration: - sudo mkdir /var/opt/geoserver/ 
- We have three options for creating an initial GeoServer data directory: - Alternative 1 - Use the default data directory with recommended service configuration settings. - Login to nexus.geocat.net and browse to the enterprise folder: - Navigate to the latest geoserver release and select the - geoserver-data-defaultzip archive.  - Locate latest geoserver-data-default zip archive - Copy the download URL from the asset summary Path link.   - Latest geoserver-data-default zip URL - Use wget to download the URL: - mkdir /tmp/geoserver-enterprise cd /tmp/geoserver-enterprise wget --http-user='USERNAME' --http-password='PASSWORD' https://nexus.geocat.net/repository/enterprise/2020.5/geoserver/geoserver-data-default-2020.5-2.17.2.zip - geoserver-data-default-2020.5-2.17. 100%[================================================================>] 10.41K --.-KB/s in 0.002s 2020-09-11 09:11:00 (5.03 MB/s) - ‘geoserver-data-default-2020.5-2.17.2.zip.1’ saved [10663/10663] - Unzip this archive: - cd /tmp/geoserver-enterprise unzip geoserver-data-default*.zip - extracting: data.zip inflating: windows/geoserver.xml inflating: linux/geoserver.xml inflating: README.txt - Unzip the - data.zip:- unzip data.zip -d /var/opt/geoserver/data - Note - If wget or unzip are not installed, you can install the packages; - # Ubuntu sudo apt-get install wget sudo apt-get install unzip # CentOS sudo yum install wget sudo yum install unzip 
- Alternative 2 - Use the standard data directory with recommended service configuration settings, and a selection of example layers: - unzip geoserver-enterprise-data.zip- extracting: data.zip inflating: windows/geoserver.xml inflating: linux/geoserver.xml inflating: README.txt - Unzip the - data.zip:- unzip data.zip -d /var/opt/geoserver/data 
- Alternative 3 - Use an empty folder, GeoServer will generate configuration files to this folder the first time it runs: - cd /var/opt/geoserver/ mkdir data - This approach is often used in automated workflow where GeoServer is configured via REST API scripts. - Note - You must also remove this line from your Geoserver Tomcat context file; - <Parameter name="GEOSERVER_REQUIRE_FILE" value="/var/opt/geoserver/data/global.xml" override="false"/> 
 
- Create an empty - tilecachefolder:- sudo mkdir /var/opt/geoserver/tilecache - The GeoWebCache tile server will use this empty folder to manage generated tiles. 
- Ensure the tomcat user has permission to access the above directories: - sudo chown -R tomcat:tomcat /var/opt/geoserver sudo chmod +r+w -R /var/opt/geoserver 
- Update the Tomcat configuration with this data directory location: - Open the Tomcat folder ( - /var/lib/tomcat9/,- /opt/tomcat/latestor- /etc/tomcat9) and navigate to the- conf/Catalina/localhostsubfolder.
- In the - localhostfolder, create a- geoserver.xmlfile, with the following content:- <Context> <Parameter name="GEOSERVER_DATA_DIR" value="/var/opt/geoserver/data" override="false"/> <Parameter name="GEOSERVER_REQUIRE_FILE" value="/var/opt/geoserver/data/global.xml" override="false"/> <Parameter name="GEOWEBCACHE_CACHE_DIR" value="/var/opt/geoserver/tilecache" override="false"/> </Context>
 - Note the - conf/Catalina/localhost/folder is created when you first run Tomcat.
- The default on recent Ubuntu is to provide and operating system systemd sandbox for services. - Provide tomcat9 service read/write permissions to the GeoServer Data Directory and the GeoWebCache tile cache directory: - Edit the Tomcat systemd configuration. This is likely in - /etc/systemd/system/multi-user.target.wants/tomcat9.service
- In the - [Service]section, add these lines:- ReadWritePaths=/var/opt/geoserver/data ReadWritePaths=/var/opt/geoserver/tilecache 
- If you will be writing anywhere else on the file system, also add those directories here. 
- Ask systemd to read these changes, and restart Tomcat - sudo systemctl daemon-reload sudo service tomcat9 restart 
 
GeoServer Enterprise
To install GeoServer on your existing Tomcat instance, follow these steps:
- Login to nexus.geocat.net and browse to the enterprise folder: - Navigate to the latest geoserver release and select the - geoserver-standardzip archive.  
- Unzip this file containing: - windows- sample configuration files
- geoserver.war- geoserver enterprise web application
- GPLand- LICENSE.txtopen source license information
 
- Copy the - geoserver.warweb archive to the to- [Tomcat_folder]/webappsfolder.- The - [Tomcat_folder]will be either- /var/lib/tomcat9/or- /opt/tomcat/latest.- Tomcat will deploy - geoserver.warweb application, creating the folder webapps/geoserver when you first run Tomcat.
- In your web browser, navigate to https://instance.geocat.live/geoserver to verify that GeoServer Enterprise is correctly working. 