conf, 50
DirectColor visuals, 137
display, 3, 7
configuration (xdpyinfo command), 96
configuring for Xdmx, 234
cross-platform display system (see VNC)
defined, 19
magnifying and examining (xmag), 105
pixel color, managing, 136
screens and Xinerama, 19
TCP/IP ports, 21
Display Data Channel (DDC), 59
DISPLAY environment variable, 21
display hardware, 5
components, 11
(see also hardware)
display managers, 8
chooser, hosts for indirect queries, 179
enabling/disabling at boot time, 28
knowing how it starts, 30
direct starts with init, 30
managing remote displays, 176
GDM, 177
KDM, 177
XDM, 177
started by an init script, 31
starting additional X servers on
demand, 33
using gdmflexiserver, 34
using KDM, 34
starting by typing command name at root
shell prompt, 29
starting multiple X servers, 31
using GDM, 32
using XDM or earlier KDM
versions, 31
starting the X server, 27
switching, X GUI layers and, 8
display modes, 25
display number, 20
kiosk script testing, 232
specifying with startx, 35
specifying with Xnest, 36
Unix domain sockets, 21
VNC standing servers, 199
vncviewer, 198
Xvnc started with inetd, 209
Display Power Management Signaling (see
DPMS)
display specifications (or displayspec), 20
Display subsection (Screen)
Modes entry, 65, 85
Viewport entry, 66
virtual screen size, 66
DisplayPort connectors, 17
displayspec, 175
DMX Console, 234
DMX (Distributed Multihead X)
considerations when configuring, 234
Xdmx server, 233
dot clock, 64
double-dash (--), separating client arguments
with startx, 35
DPMS (Display Power Management
Signaling)
DPMS extension, 23
enabling, 54
preventing unwanted screen
blanking, 108
DRI (Direct Render Interface), xorg.
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