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You can start the installation or upgrade script by entering a boot option when you start the host.
You can also create an installer ISO image that includes the installation script. With an installer ISO
image, you can perform a scripted, unattended installation when you boot the resulting installer
ISO image. See Create an Installer ISO Image with a Custom Installation or Upgrade Script.
Prerequisites
Before you run the scripted installation or upgrade, verify that the following prerequisites are met:
n The system on which you are installing or upgrading meets the hardware requirements. See
ESXi Hardware Requirements.
n You have the ESXi installer ISO on an installation CD or DVD . See Download and Burn the
ESXi Installer ISO Image to a CD or DVD.
n The default installation or upgrade script (ks.cfg) or a custom installation or upgrade script is
accessible to the system. See About Installation and Upgrade Scripts.
n You have selected a boot command to run the scripted installation or upgrade. See Enter Boot
Options to Start an Installation or Upgrade Script. For a complete list of boot commands, see
Boot Options .
Procedure
1 Boot the ESXi installer from the local CD-ROM or DVD-ROM drive.
2 When the ESXi installer window appears, press Shift+O to edit boot options.
3 Type a boot option that calls the default installation or upgrade script or an installation or
upgrade script file that you created.
The boot option has the form ks=.
4 Press Enter.
Results
The installation, upgrade, or migration runs, using the options that you specified.
VMware ESXi Installation and Setup
VMware, Inc. 94