Red Hat LINUX 7.2 - OFFICIAL LINUX CUSTOMIZATION GUIDE Guida di Installazione Scaricare il pdf (Pagina 103)

Chapter 7. X Servers and Clients 103

• Identifier — Provides a unique name for this monitor, usually numbering each monitor

starting at 0. The ﬁrst monitor would be named Monitor0, the second Monitor1, and so on.

• Modeline — Used to specify the video modes used by the monitor at particular resolutions,

with certain horizontal sync and vertical refresh resolutions. Modeline entries are usually

preceded by a comment that explains what the mode line speciﬁes.

If your conﬁguration ﬁle does not include comments for the various mode lines, you can scan

over the values (or mode descriptions) to uncover what the mode line is attempting to do. See

the XF86Config man page for detailed explanations of each mode description section.

• ModelName — An optional parameter that displays the model name of the monitor.

• VendorName — An optional parameter that displays the vendor that manufactured the moni-

tor.

• VertRefresh — Lists the vertical refresh range frequencies supported by the monitor, in

kHz. These values are used as a guide by the XFree86 server so that it will know whether to

use a particular Modeline entry’s values with this monitor.

Screen

Binds together a particular Device and Monitor that can be utilized as a pair and contain certain

settings. You must have at least one Screen section in your conﬁguration ﬁle. The following

options are common:

• DefaultDepth — Tells the Screen section the default color depth to try in bits. 8 is the

default, 16 provides thousands of colors, and 32 displays millions of colors.

• Device — Signiﬁes the name of the Device section to use with this Screen section.

• Identifier — Identiﬁes the Screen section so that it can be referred to by a ServerLayout

section and be utilized.

• Monitor — Tells the name of the Monitor section to be used with this Screen section.

You may also have a Display subsection within the Screen section which tells the XFree86

server the color depth (Depth) and resolution (Mode) to try ﬁrst when using this particular mon-

itor and video card.

ServerFlags

Contains miscellaneous global XFree86 server settings. These settings may be overridden by

options placed in the ServerLayout section. Among the most useful settings:

• DontZap — Prevents the use of the [Ctrl]-[Alt]-[Backspace] key combination to immediately

terminate the XFree86 server.

• DontZoom — Prevents cycling through conﬁgured video resolutions using the [Ctrl]-[Alt]-

[Keypad-Plus] and [Ctrl]-[Alt]-[Keypad-Minus] key combinations.

ServerLayout

Binds together a Screen section with the necessary InputDevice sections and various options

to create a uniﬁed collection of preferences used by the XFree86 server as it starts. If you have

more than one ServerLayout section, and the one to use is not speciﬁed on the command line

when bringing up the XFree86 server, the ﬁrst ServerLayout section in the conﬁguration ﬁle

is used.

The following options are used in a ServerLayout section:

• Identifier — A unique name used to describe this ServerLayout section.

1 2 ... 98 99 100 101 102 103 104 105 106 107 108 ... 281 282

Commenti su questo manuale

Nessun commento

Red Hat LINUX 7.2 - OFFICIAL LINUX CUSTOMIZATION GUIDE Guida di Installazione Pagina 103

Commenti su questo manuale

Prodotti e manuali riguardandi Software di system management Red Hat LINUX 7.2 - OFFICIAL LINUX CUSTOMIZATION GUIDE