Review of the /tmp/aveksa-install.log (or output on the terminal screen) shows the following message:

[INS-41812] OSDBA and OSASM are the same OS group.

CAUSE: The chosen values for OSDBA group and the chosen value for OSASM group are the same.

ACTION: Select an OS group that is unique for ASM administrators. The OSASM group should not be the same as the OS groups that grant privileges for Oracle ASM access, or for database administration.

This message is considered benign, and should not be a problem. In the event that the Oracle database and/or RSA Identity Governance & Lifecycle application installation fails, review other logs (noted in the aveksa-install.log) for actual problems.