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1. Install Java 8 if you missed this step earlier. (see chapter 2.4.1)
2. Copy the entire wildfly-17.0.1.Final folder to your /opt folder.
   • Linux: cp –r wildfly-17.0.1.Final /opt
   • Windows: xcopy /E wildfly-17.0.1.Final C:\opt
3. Modify the datasource files for each cell (see subsections on configuring each cell).

Pre-compiled war file install

i2b2 is releasing a pre-compiled server binary as a war file. This file can simply be dropped into the Wildfly directory. Therefore, the steps are nearly the same:

1. Install all the server pre-requisites in Chapter 2 (including Wildfly and Java 8). 
2. Download the war file from the i2b2 software page. 
3. Copy the war file into the deployments folder (/opt/wildfly-VERSION-Final/standalone/deployments/).
4. Modify the datasource files for each cell (see subsections on configuring each cell).

Build from source

Developers will want to build i2b2 from source code. Although the legacy documentation for building each cell separately is still available in other sections of this chapter, the process for building a complete war file has been dramatically simplified. 

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