Some SAS products include
functionality that requires SAS to check user authentication and file
access authorization. As a result, some files in your SAS installation
must have setuid permissions and be owned by root. To set up the utilities
that the spawner uses and to complete your deployment, run
SASHome/SASFoundation/9.4/utilities/bin/setuid.sh as
root. If you do not run this script, the setuid permissions are incorrect,
and SAS Studio will not be able to spawn workspaces.