I'm exploring the idea of authenticating users on some RHEL 6.4 boxes using LDAP. I'm using sssd with an LDAP provider, and setting the nsswitch.conf file to use sss for passwd/shadow/group.
How can I set things up so that system users (which don't come from LDAP) can be in the same groups as LDAP users? For example, I might want some LDAP users to be in a "svn" group, so they have access to a SVN repository. But I also need the SVN server to run as a user in that group, and that user doesn't come from LDAP. Is this possible?