657 lines
10 KiB
HTML
657 lines
10 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Customising the login screen</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="XFree Local Multi-User HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Tweaking it"
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HREF="automation.html"><LINK
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REL="PREVIOUS"
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TITLE="Using independent sound cards "
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HREF="automation_multy_snd-cards.html"><LINK
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REL="NEXT"
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TITLE="1st X server configuration file"
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HREF="first_x_server.html"></HEAD
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><BODY
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CLASS="sect1"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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SUMMARY="Header navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>XFree Local Multi-User HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="automation_multy_snd-cards.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 7. Tweaking it</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="first_x_server.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="sect1"
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><H1
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CLASS="sect1"
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><A
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NAME="automation_login_screen"
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></A
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>7.2. Customising the login screen</H1
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><DIV
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CLASS="sect2"
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><H2
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CLASS="sect2"
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><A
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NAME="AEN1221"
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></A
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>7.2.1. Using xdm</H2
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><P
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>Copy <TT
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CLASS="filename"
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>/etc/X11/xdm/Xsetup_0</TT
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> to <TT
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CLASS="filename"
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>/etc/X11/xdm/Xsetup_1</TT
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>. For additional X servers, create the file(s) <TT
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CLASS="filename"
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>/etc/X11/xdm/Xsetup_[n]</TT
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>, where n is the number of the X server starting from 0.</P
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><P
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></P
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><OL
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TYPE="1"
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><LI
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><P
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>Modify the line containing the background image, to adjust the path to your image for the 2nd X server:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ....
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if [ -r /usr/share/mdk/backgrounds/default.png -a -x /usr/bin/qiv ]; then
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/usr/bin/qiv -z /usr/share/mdk/backgrounds/default.png
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else
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/usr/X11R6/bin/xsetroot -solid "#21449C"
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fi
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....
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>Modified:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ....
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if [ -r /usr/share/mdk/backgrounds/flower.jpg -a -x /usr/bin/qiv ]; then
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/usr/bin/qiv -z /usr/share/mdk/backgrounds/flower.jpg
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else
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/usr/X11R6/bin/xsetroot -solid "#21449C"
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fi
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....
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>You can also specify a different background color, with:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ....
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#if [ -r /usr/share/mdk/backgrounds/flower.jpg -a -x /usr/bin/qiv ]; then
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# /usr/bin/qiv -z /usr/share/mdk/backgrounds/flower.jpg
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#else
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/usr/X11R6/bin/xsetroot -solid "[your color]"
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#fi
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....
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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></LI
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><LI
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><P
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>Comment out the lines which may affect the primary X server, from:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ....
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if [ -x /etc/X11/xinit.d/numlock ]; then
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/etc/X11/xinit.d/numlock &
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fi
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....
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>to </P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ....
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#if [ -x /etc/X11/xinit.d/numlock ]; then
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# /etc/X11/xinit.d/numlock &
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#fi
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....
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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></LI
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><LI
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><P
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>Inform xdm about the existence of Xsetup_1 by modifying <TT
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CLASS="filename"
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>/etc/X11/xdm/xdm-config</TT
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>:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ......
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! The following three resources set up display :0 as the console.
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DisplayManager._0.setup: /etc/X11/xdm/Xsetup_0
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DisplayManager._0.startup: /etc/X11/xdm/GiveConsole
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DisplayManager._0.reset: /etc/X11/xdm/TakeConsole
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DisplayManager._0.startAttempts: 1
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!
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......
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>Modified:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ......
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! The following three resources set up display :0 as the console.
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DisplayManager._1.setup: /etc/X11/xdm/Xsetup_1
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DisplayManager._0.setup: /etc/X11/xdm/Xsetup_0
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DisplayManager._0.startup: /etc/X11/xdm/GiveConsole
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DisplayManager._0.reset: /etc/X11/xdm/TakeConsole
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DisplayManager._0.startAttempts: 1
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!
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......
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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></LI
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><LI
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><P
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>Repeat the procedure for each additional X server.</P
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></LI
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><LI
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><P
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>Check here for additional customising options: <A
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HREF="http://www.linuxjournal.com/article.php?sid=3325"
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TARGET="_top"
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>Linux-Journal Issue 68: Linux Apprentice: Customising the XDM Login Screen</A
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>.</P
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></LI
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></OL
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></DIV
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><DIV
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CLASS="sect2"
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><H2
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CLASS="sect2"
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><A
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NAME="AEN1251"
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></A
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>7.2.2. Using kdm</H2
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><P
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></P
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><P
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></P
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><UL
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><LI
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><P
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>I'm not really sure. This area requires feedback. </P
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><P
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>Modify <TT
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CLASS="filename"
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>/usr/share/config/kdm/kdmrc</TT
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>, from:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ......
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[X-:0-Core]
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Authorize=true
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AutoLogin1st=true
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AutoLoginEnable=false
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Reset=/etc/X11/xdm/TakeConsole
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Setup=/etc/X11/xdm/Xsetup_0
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Startup=/etc/X11/xdm/GiveConsole
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[X-:1-Core]
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Authorize=true
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......
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>to </P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> ......
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[X-:0-Core]
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Authorize=true
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AutoLogin1st=true
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AutoLoginEnable=false
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Reset=/etc/X11/xdm/TakeConsole
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Setup=/etc/X11/xdm/Xsetup_0
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Startup=/etc/X11/xdm/GiveConsole
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[X-:1-Core]
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Authorize=true
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#AutoLogin1st=true
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#AutoLoginEnable=false
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#Reset=/etc/X11/xdm/TakeConsole
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Setup=/etc/X11/xdm/Xsetup_1
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#Startup=/etc/X11/xdm/GiveConsole
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#[X-:1-Core]
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#Authorize=true
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......
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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></LI
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><LI
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><P
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>Check for additional customising options at the KDE Help Center.</P
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></LI
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></UL
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></DIV
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><DIV
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CLASS="sect2"
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><H2
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CLASS="sect2"
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><A
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NAME="AEN1264"
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></A
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>7.2.3. Using gdm</H2
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><P
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>This requires <TT
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CLASS="filename"
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>gdmlogin</TT
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> to be used instead of <TT
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CLASS="filename"
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>gdmgreater</TT
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>, because using different themes for different displays is not yet implemented in gdm. In case you want to use gdm themes you'll have the same theme on all displays.</P
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><P
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></P
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><OL
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TYPE="1"
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><LI
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><P
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>Switch to gdmlogin by making this changes in <TT
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CLASS="filename"
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>/etc/X11/gdm/gdm.conf</TT
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></P
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><P
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>From:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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>.....
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# Greeter for local (non-xdmcp) logins. Change gdmlogin to gdmgreeter to
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# get the new graphical greeter.
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Greeter=/usr/bin/gdmgreeter
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.....
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>to </P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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>.....
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# Greeter for local (non-xdmcp) logins. Change gdmlogin to gdmgreeter to
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# get the new graphical greeter.
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Greeter=/usr/bin/gdmlogin
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.....</PRE
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></FONT
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></TD
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></TR
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></TABLE
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></LI
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><LI
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><P
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>Copy the file <TT
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CLASS="filename"
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>/etc/X11/gdm/Init/Default</TT
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> to <TT
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CLASS="filename"
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>/etc/X11/gdm/Init/:0</TT
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>, and <TT
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CLASS="filename"
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>/etc/X11/gdm/Init/:1</TT
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></P
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></LI
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><LI
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><P
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>Add these lines to use the background that kdm uses (you can use another image file as well, just change the full path to it):</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> if [ -r /usr/share/mdk/backgrounds/default.png -a -x /usr/bin/qiv ]; then
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/usr/bin/qiv -z /usr/share/mdk/backgrounds/default.png
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else
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/usr/X11R6/bin/xsetroot -solid "#21449C"
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fi
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>You can also specify a different background color, with:</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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>/usr/X11R6/bin/xsetroot -solid "[your color]"</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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>Modified:</P
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><P
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><TT
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CLASS="filename"
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>/etc/X11/gdm/Init/:0 </TT
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></P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> #!/bin/sh
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if [ -r /usr/share/mdk/backgrounds/default.png -a -x /usr/bin/qiv ]; then
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/usr/bin/qiv -z /usr/share/mdk/backgrounds/default.png
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else
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/usr/X11R6/bin/xsetroot -solid "#21449C"
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fi
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if [ -x /etc/X11/xinit/fixkeyboard ]; then
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/etc/X11/xinit/fixkeyboard
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fi
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exit 0
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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><TT
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CLASS="filename"
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>/etc/X11/gdm/Init/:1 </TT
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></P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> #!/bin/sh
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if [ -r /usr/share/mdk/backgrounds/flower.jpg -a -x /usr/bin/qiv ]; then
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/usr/bin/qiv -z /usr/share/mdk/backgrounds/flower.jpg
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else
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/usr/X11R6/bin/xsetroot -solid "#21449C"
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fi
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if [ -x /etc/X11/xinit/fixkeyboard ]; then
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/etc/X11/xinit/fixkeyboard
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fi
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exit 0
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
|
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></LI
|
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><LI
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><P
|
|
>Repeat the procedure for each additional X server, using file(s) <TT
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|
CLASS="filename"
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|
>/etc/X11/gdm/Init/:[n]</TT
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|
>, where n is the number of the display.</P
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></LI
|
|
><LI
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><P
|
|
>Check here for additional customising options: <A
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|
HREF="http://www.ibiblio.org/oswg/oswg-nightly/oswg/en_US.ISO_8859-1/articles/gdm-reference/gdm-reference/"
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TARGET="_top"
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>Gnome Display Manager Reference Manual</A
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|
>.</P
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></LI
|
|
></OL
|
|
></DIV
|
|
></DIV
|
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><DIV
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|
CLASS="NAVFOOTER"
|
|
><HR
|
|
ALIGN="LEFT"
|
|
WIDTH="100%"><TABLE
|
|
SUMMARY="Footer navigation table"
|
|
WIDTH="100%"
|
|
BORDER="0"
|
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="automation_multy_snd-cards.html"
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ACCESSKEY="P"
|
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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HREF="index.html"
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>Home</A
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WIDTH="33%"
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VALIGN="top"
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><A
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HREF="first_x_server.html"
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ACCESSKEY="N"
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>Next</A
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>Using independent sound cards</TD
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><TD
|
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="automation.html"
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ACCESSKEY="U"
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>Up</A
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>1st X server configuration file</TD
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