You can optionally use the iAdmin POSTINSTALL command to configure the Liberty profile server to start as a job in the QWAS85 subsystem and to run under the QEJBSVR user profile.
Call the iAdmin POSTINSTALL command only after Installing the Liberty profile by extracting an archive file When installed using the IBM Installation Manager, the Liberty profile server is already configured to start as a job in the QWAS85 subsystem and to run under the QEJBSVR user profile.
Install the WebSphere Application Server group PTF to apply required PTFs for other products on which WebSphere Application Server relies. See Installing the WebSphere Application Server group PTF on IBM i.