Red Hat Enterprise Linux Installation Guide 5.2 - linux.meuhobby.com

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Chapter 4. Installing on Intel® and AMD Systems • The first sector of your boot partition — This is recommended if you are already using another boot loader on your system. In this case, your other boot loader takes control first. You can then configure that boot loader to start GRUB, which then boots Red Hat Enterprise Linux. Figure 4.18. Boot Loader Installation Tip If you have a RAID card, be aware that some BIOSes do not support booting from the RAID card. In cases such as these, the boot loader should not be installed on the MBR of the RAID array. Rather, the boot loader should be installed on the MBR of the same drive as the /boot/ partition was created. If your system only uses Red Hat Enterprise Linux, you should choose the MBR. Click the Change Drive Order button if you would like to rearrange the drive order or if your BIOS does not return the correct drive order. Changing the drive order may be useful if you have multiple SCSI adapters, or both SCSI and IDE adapters, and you want to boot from the SCSI device. 52
Rescue Mode The Force LBA32 (not normally required) option allows you to exceed the 1024 cylinder limit for the /boot/ partition. If you have a system which supports the LBA32 extension for booting operating systems above the 1024 cylinder limit, and you want to place your /boot/ partition above cylinder 1024, you should select this option. Tip While partitioning your hard drive, keep in mind that the BIOS in some older systems cannot access more than the first 1024 cylinders on a hard drive. If this is the case, leave enough room for the /boot Linux partition on the first 1024 cylinders of your hard drive to boot Linux. The other Linux partitions can be after cylinder 1024. In parted, 1024 cylinders equals 528MB. For more information, refer to: http://www.pcguide.com/ref/hdd/bios/sizeMB504-c.html To add default options to the boot command, enter them into the Kernel parameters field. Any options you enter are passed to the Linux kernel every time it boots. 19.2. Rescue Mode Rescue mode provides the ability to boot a small Red Hat Enterprise Linux environment entirely from boot media or some other boot method instead of the system's hard drive. There may be times when you are unable to get Red Hat Enterprise Linux running completely enough to access files on your system's hard drive. Using rescue mode, you can access the files stored on your system's hard drive, even if you cannot actually run Red Hat Enterprise Linux from that hard drive. If you need to use rescue mode, try the following method: • Using the CD-ROM to boot an x86, AMD64, or Intel® 64 system, type linux rescue at the installation boot prompt. Itanium users should type elilo linux rescue to enter rescue mode. For additional information, refer to the Red Hat Enterprise Linux Deployment Guide. 19.3. Alternative Boot Loaders If you do not wish to use a boot loader, you have several alternatives: LOADLIN You can load Linux from MS-DOS. Unfortunately, this requires a copy of the Linux kernel (and an initial RAM disk, if you have a SCSI adapter) to be available on an MS-DOS partition. The only way to accomplish this is to boot your Red Hat Enterprise Linux system 53
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Red Hat Enterprise Linux 5.2 Red Ha
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Red Hat Enterprise Linux 5.2: Red H
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Introduction ......................
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4.3. Problems with the X Window Sys
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Message ...........................
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2. Upgrading Your System ..........
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Introduction Welcome to the Red Hat
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Document Conventions example: Go to
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Where to Find Other Manuals If you
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Chapter 11. Steps to Get You Starte
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Preparing for FTP and HTTP installa
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Preparing for a Hard Drive Installa
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Chapter 12. Installing on IBM Syste
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A Note about Linux Virtual Consoles
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The Text Mode Installation Program
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Interface display a summary of avai
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Installing via NFS 8. Performing a
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Installing via HTTP Figure 12.7. FT
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Welcome to Red Hat Enterprise Linux
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Enter the Installation Number Figur
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Disk Partitioning Setup Warning The
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Create Default Layout Figure 12.14.
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Partitioning Your System Tip [This
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Disk Druid's Buttons to edit an exi
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Recommended Partitioning Scheme •
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Adding Partitions • Mount Point:
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Network Configuration Figure 12.18.
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Time Zone Configuration password to
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Set Root Password Figure 12.21. Roo
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Package Group Selection Note Users
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Installing Packages To cancel this
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Chapter 13. Driver Media for IBM PO
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Chapter 14. Troubleshooting Install
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Trouble with Partition Tables This
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Unable to IPL from *NWSSTG 4. Probl
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Your Printer Does Not Work If you c
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Chapter 15. Additional Boot Options
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vnc this command allows you to inst
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Part III. IBM System z Architecture
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Chapter 19. Sample Parameter Files
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Chapter 19. Sample Parameter Files
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Chapter 20. Additional Boot Options
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Chapter 22. Additional Information
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Chapter 23. Upgrading Your Current
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Upgrading Your System Installing on
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Chapter 24. Activate Your Subscript
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Chapter 25. An Introduction to Disk
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Partitions: Turning One Drive Into
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Partitions within Partitions — An
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of Extended Partitions Let us look
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Making Room For Red Hat Enterprise
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Partition Naming Scheme Figure 25.1
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How Many Partitions 1.7. Disk Parti
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Part V. Basic System Recovery When
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Chapter 26. Basic System Recovery W
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Chapter 26. Basic System Recovery I
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Chapter 27. Rescue Mode on POWER Sy
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Chapter 28. Kickstart Installations
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Kickstart Options autopart (optiona
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Kickstart Options Tip To look up us
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Kickstart Options the proper device
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Kickstart Options • cdrom — Ins
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Kickstart Options The file /usr/sha
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Kickstart Options networking (in ot
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Kickstart Options For a detailed ex
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Kickstart Options more information
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Kickstart Options that may be used
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Kickstart Options Allows the graphi
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Package Selection raid swap raid /u
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Example %pre #!/bin/sh hds="" mymed
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Making the Kickstart File Available
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Making the Installation Tree Availa
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Starting a Kickstart Installation T
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Starting a Kickstart Installation m
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Starting a Kickstart Installation u
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Chapter 29. Kickstart Configurator
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Boot Loader Options Figure 29.2. In
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Partition Information preserving th
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Creating Partitions Figure 29.5. Cr
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Network Configuration After creatin
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Firewall Configuration Figure 29.9.
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SELinux Configuration on port 1234
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Package Selection After configuring
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Pre-Installation Script Figure 29.1
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Chroot Environment Figure 29.16. Po
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Saving the File Figure 29.17. Previ
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Chapter 30. Boot Process, Init, and
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The Kernel following format — /bo
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The /sbin/init Program K45named ->
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Running Additional Programs at Boot
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Shutting Down 4.2. Runlevel Utiliti
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Chapter 31. PXE Network Installatio
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Command Line Configuration The next
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Performing the PXE Installation Aft
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