There are four methods for configuring XFree86 on your machine:
Xconfigurator, XF86Setup, and xf86config are functional equivalents and should work equally well. If you are unsure of anything in this process, a good source of additional documentation is:
http://www.xfree86.org
Xconfigurator is a full-screen menu driven program that walks you through setting up your X server. XF86Setup is a graphical setup program distributed with XFree86 which requires the VGA 16-color server in order to run. xf86config is a line oriented program distributed with XFree86. It isn't as easy to use as Xconfigurator, but it is included for completeness. If these utilities fail to provide a working XF86config file, you may have an unsupported card or you may need to write the config file by hand. Usually the former is the case, so check and make sure your card is supported before attempting to write the config file yourself. If your card is not supported by XFree86 you may wish to consider using a commercial X server, such as the Metro-X server which accompanies Official Red Hat Linux/Intel. If you have questions about whether or not your video card is supported you can check out http://www.xfree86.org for information on XFree86, and http://www.metrolink.com for information on Metro-X.
If you think you installed the wrong X server for your video card, you will have to install the correct one before it can be configured. For instance, if the CD is mounted on /mnt/cdrom, and you need to install the S3 server, enter the following commands:
cd /mnt/cdrom/RedHat/RPMS rpm -ivh XFree86-S3-3.1.2-1.i386.rpm ln -sf ../../usr/X11R6/bin/XF86_S3 /etc/X11/X
This will install the S3 server and make the proper symbolic link.
To configure X Windows you must first select your video card. Scroll down the list of supported cards until you locate the card in your machine. Section 6.2.2.1 may help you determine the video server that matches your hardware. If your card is not listed it may not be supported by XFree86. In this case you can try the last card entry on the list (Unlisted Card) or a commercial X Windows server, such as Metro X.
The next step is to select your monitor. If your monitor is not listed you can select one of the generic monitor entries or ``Custom'' and enter your own parameters. Custom monitor configuration is recommended only for those who have a sound understanding of the inner workings of CRT displays. The average user should probably use one of the generic selections from the list. After selecting a monitor you need to tell Xconfigurator how much video memory you have. Move the highlight to the appropriate list entry and then press [Enter] or [F12] to continue. For the next step it is recommended that you select the default (No Clockchip Setting) entry, but experienced users may want to select a specific clockchip.
| Server | Chipset |
| VGA16 | All VGA boards with 256K (16 color only) |
| SVGA | Trident 8900 & 9400, Cirrus Logic, C & T, ET4000, Others |
| Mach8 | ATI boards using the Mach8 chip-set |
| Mach32 | ATI boards using the Mach32 chip-set |
| Mach64 | ATI boards using the Mach64 chip-set |
| 8514 | IBM 8514/A Boards and true clones |
| S3 | #9 Boards, most Diamonds, some Orchids, Others |
| AGX | All XGA graphics boards |
| P9000 | Diamond Viper (but not the 9100) and Others |
| W32 | All ET4000/W32 cards, but not standard ET4000's |
If later you want to increase your refresh rate for your monitor, you can edit the config file by hand or you can run Xconfigurator again and pick a monitor from our list that more closely matches the specs of your monitor.