* Suspending Desktop Login...
*
* Press [Enter] for a login prompt.
*
* Log in. Desktop Login will resume shortly after you log out.
*
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To stop the prompt, run below command
#/sbin/init.d/dtlogin.rc stop
To disable it permanently , run below command.#/usr/dt/bin/dtconfig -d
dtconfig -d will modify the config file in /etc/rc.config.d/desktopit will remove DESKTOP value, you can also modify this config file manually by changing DESKTOP=0.