org
server, 212
vncconfig command, 215
xstartup file, 196
RECORD extension, 23
reflection, 87
refresh rates, 16, 60
refreshing screens, 111
Relative keyword (screen positioning), 72
relative pointing devices, 12
releasing keyboard and mouse grabs, 92
remote access, 175??“192
access control
host-based, 182
magic cookies and xauth, 183??“185
SECURITY extension, 186
accessing a remote session on a specific
host, 178
accessing remote session from list of
available sessions, 179??“181
bandwidth and latency requirements,
reducing, 187
challenges of, 181
client display on a remote server, 175
enabling remote sessions, 176
network transparency, 175
OpenSSH and the SECURITY
extension, 192
passphrase protection of SSH keys, 191
tunneling with SSH, 188
using public keys with SSH, 190
RENDER extension, 23, 150
rendering fonts, 157??“160
repeat rate (keyboard), 102
reserve servers, specifying in kdmrc file, 34
resolution
changing dynamically, 85
configuring screen resolution, 65
desktop displays, 5
display setup for a screen, 47
LCDs, 14
overlapping Xinerama, control screen, 73
video signal timing and, 16
VNC server, port numbers for, 202
resources
managed by an X server, 9
windows managed on multiple virtual
desktops, 122
RestartCommand entry (GNOME session
clients), 125
restarting GDM, 30
RF (radio-frequency-based) electronics, 12
RFB (Remote Frame Buffer) protocol, 193
tunneling through an SSH tunnel, 205
RGB color system, 135
24-bit RGB visuals, 137
information for each screen pixel, 18
pixel colors, 137
sRGB standard, 135
monitor gamma, 138
rgb.
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