Getting Help
If your system fails to boot or if you’re unable to complete the Linux installation process, don’t despair: this section will help you troubleshoot your installation.
Failed Graphical Login
Sometimes, the graphical login fails. This is particularly likely if your system wasn’t manufactured recently or if it’s a laptop rather than desktop computer.
If you don’t see either display manager’s screen, your X configuration isn’t appropriate for your system’s video hardware. It could be that your X configuration needs to be tweaked to make X work properly. In the worst case, your system’s video hardware may not be compatible with X; in that event, you will be able to run only nongraphical Linux applications.
Warning
If you see a scrambled image rather than text or images on your monitor, immediately switch off the monitor. If your monitor is an older model, it can be damaged by the incorrect configuration. To reconfigure your system so that it operates properly, follow the procedures in When X Fails earlier in this chapter.
Additional Resources
The help you need is probably close by, in one of these sources:
- The Official Red Hat Linux 7.2 Installation Guide
This guide is distributed with retail boxed copies of Red Hat Linux, either on CD-ROM or as a printed book. It’s also available online. It provides a step-by-step guide to installing Red Hat Linux that includes more details than are given in this chapter.
http://www.redhat.com/docs/manuals/linux/RHL-7.2-Manual/install-guide ...
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