Installation 9.0.4 Collaboration Suite with RH 3.0 needs the following setting:
LD_ASSUME_KERNEL=2.4.19
If you receive a SSORunning INVALID move the /etc/oratab to a new file and create an oratab with only the asdb entry.
Some of the stuff I do for a living. This mainly concerns working with Oracle Databases and Application Servers. Lately I picked up AWS, Azure and OCI.