To customize the login screen behavior, you can modify resources specified in the Xconfig file.
To modify Xconfig, copy Xconfig from /usr/dt/config to /etc/dt/config. After modifying /etc/dt/config/Xconfig, tell the login server to reread Xconfig by typing:
/usr/dt/bin/dtconfig -reset
This which issues the command kill -HUP login server process ID)
Resources specified in the Xconfig file include:
Dtlogin*authorize—Xaccess file specification
Dtlogin*environment—X server environment
Dtlogin*language—default language
Dtlogin*languageList—language list for login screen Language menu
Dtlogin*resources—Xresources specification
Dtlogin*setup—Xsetup file specification
Dtlogin*startup—Xstartup file specification
Dtlogin*session—Xsession file specification
Dtlogin*failsafeClient—Xfailsafe script specification
Dtlogin*reset—Xreset script specification
Dtlogin*userPath—PATH for Xsession and Xfailsafe
Dtlogin*systemPath—PATH for Xsetup, Xstartup, and Xfailsafe
Dtlogin*systemShell—SHELL for Xsetup, Xstartup, and Xfailsafe
Dtlogin.timeZone—TZ for all scripts