Question : message: Your default context is root:system_r:unconfined_t<wbr />

Have you seen this message before on a RHE4 machine?  Something changed somewhere ... all I know is I logged into a users machine and now when I su I get this message. It may look very familiar to some of you.
denver(47) /users/usernsme>su -
Password:
Your default context is root:system_r:unconfined_t.

Do you want to choose a different one? [n]

Answer : message: Your default context is root:system_r:unconfined_t<wbr />

/etc/selinux/config

is the configuration file. If you want to disable it, edit the SELLINUX line to be:

SELINUX=disabled

HTH:)