Utilities Used By lininst

grub — Used with the kernel image and initial ramdisk files, along with the unattended answer file to
install the operating system in BIOS mode.
grub2 — Used with the kernel image and initial ramdisk files, along with the unattended answer file to
install the operating system in UEFI mode.
The following are the variables used in grub and grub2:
DT_OS_DISK — Sets the disk to deploy the Red Hat Enterprise Linux Server operating system.
DT_OS_SRC — Sets the location from where to copy the kernel image and initial ramdisk files.

External Dependencies Of lininst.sh

The DT_PLATFORM variable is set during deployment by tkenvset.sh using platform discovery.
The lininst.sh script uses the unattended answer file with the grub utility and kernel image and initial
ramdisk files to install the operating system files. For more information about preparing the unattended
answer file, see Answer Files.

Answer Files (ks.cfg, ks-rhel5.cfg, ks-rhel6.cfg, and ks_rhel6_uefi.cfg)

Depending on the version of the Red Hat Enterprise Linux Server operating system, the ks.cfg, ks-
rhel5.cfg, ks-rhel6.cfg or ks_rhel6_uefi.cfg (only in UEFI mode) files are the default names of the answer
files to automate an unattended Red Hat Enterprise Linux Server installation. A sample copy of the
ks.cfg/ks-rhel5.cfg/ks-rhel6.cfg file is provided as part of the DTK download in the /opt/dell/toolkit/
template/configs directory. The ks.cfg/ks-rhel5.cfg/ks-rhel6.cfg files contain the headings and
parameters that instruct the installation utility to perform various configuration tasks. Before a full
deployment can be run, edit all appropriate headings and parameters, as necessary.
NOTE: The sample file provided to install Red Hat Enterprise Linux Server (version 5) in BIOS mode is
named ks-rhel5.cfg. To use the sample ks-rhel5.cfg file to install Red Hat Enterprise Linux Server
(version 5) using lininst.sh, ensure that you rename the file to ks.cfg.
NOTE: The sample files provided to install Red Hat Enterprise Linux Server (version 6) are ks-
rhel6.cfg (in BIOS mode), and ks_rhel6_uefi.cfg (in UEFI mode). To use the sample ks-rhel6.cfg file
to install Red Hat Enterprise Linux Server (version 6) using lininst.sh, ensure that you rename the file
to ks.cfg. To use the sample ks_rhel6_uefi.cfg file to install Red Hat Enterprise Linux Server (version
6) using lininst.sh, ensure that you rename the file to ks_uefi.cfg.
NOTE: See your operating system documentation for instructions on modifying the options in the
kick start file to customize the scripted installation of your operating system.
When you have completed all necessary modifications of the kick start file, save the completed file in
the /opt/dell/toolkit/systems/<target system> directory.
suseinst
The suseinst.sh sample script is used to perform an unattended installation of a supported SUSE Linux
Enterprise Server operating system. The variables and paths must be specified before the operating
system can be installed.
CAUTION: It is recommended that you consult your SUSE Linux Enterprise Server operating
system documentation and unattended deployment documentation to develop a thorough
understanding of the unattended installation process before attempting to perform a full scripted
deployment.
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