The software can be downloaded here:
(You have to choose "Fusion Middleware Infrastructure Installer)
The unzip the downloaded zip:
fmw_220.127.116.11.0_infrastructure_Disk1_1of1.zipand run it:
java -d64 -jar fmw_18.104.22.168.0_infrastructure.jarBecause the Oracle documentation does not contain pictures of the installer, here the screenshots:
Next step is to run the config.sh to configure the Application server domain.
(Not really true: first the SOA Suite software has to be added to the middleware home.)