Question: how to install oim 12c?
Answer: Installing Binaries.
a. Install JDK (version jdk-8u144-linux-x64) b. ... 
c. Download and unzip the fmw_12. 2.1. ... 
d. run the first jar file as below. ... 
e. A Graphical interface will open.
f. Click on Next.
g. Skip the software update and click Next.
h. Provide the Oracle Home directory location and click Next.