Disable the Solaris Desktop Login by typing:
/usr/dt/bin/dtconfig -d
Type /usr/dt/bin/dtconfig -inetd.ow
Unmount /usr/dt.
Reboot your workstation.
For more information about the desktop configuration utility, dtconfig, see Appendix A, dtconfig(1) Man Page. It provides a copy of the dtconfig(1) man page.