rlh   img   mp3   nfo   pro  
./nfo/linux/xdm.login.nfo
XDM login notes

Force XDM-login in Slackware:

In "/etc/rc.d/rc.4", comment out the Gnome and KDE sections.

Customizing the XDM login screen:

In "/etc/X11/xdm/Xsetup_0" (or Xsetup), set default background color: 
/usr/bin/xsetroot -solid Black

In "/etc/X11/xdm/Xresources", set varios color options under #ifdef 
COLOR:

#ifdef COLOR
xlogin*borderWidth: 1
xlogin*frameWidth: 5
xlogin*innerFramesWidth: 2
xlogin*shdColor: grey30
xlogin*hiColor: grey90
xlogin*background: grey
!xlogin*foreground: darkgreen
xlogin*greetColor: Black
xlogin*failColor: red
*Foreground: black
*Background: #fffff0
#else
xlogin*borderWidth: 3
xlogin*frameWidth: 0
xlogin*innerFramesWidth: 1
xlogin*shdColor: black
xlogin*hiColor: black
#endif