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Table Of Contents
2 If your USB flash drive is not detected as /dev/sdb, or you are not sure how your USB flash
drive is detected, determine how it is detected.
a Plug in your USB flash drive.
b At the command line, run the command for displaying the current log messages.
tail -f /var/log/messages
You see several messages that identify the USB flash drive in a format similar to the
following message.
Oct 25 13:25:23 ubuntu kernel: [ 712.447080] sd 3:0:0:0: [sdb] Attached SCSI
removable disk
In this example, sdb identifies the USB device. If your device is identified differently, use
that identification in place of
sdb
.
3 Overwrite the entire USB drive with the ISO image. This overwrites the partition table and any
previous content on the USB drive.
dd bs=10M if=VMware-VMvisor-Installer-version_number-build_number.x86_64.iso
of=/dev/sdb
4 Eject the USB drive.
eject /dev/sdb
Results
You can use the USB flash drive to boot the ESXi installer.
Create a USB Flash Drive to Store the ESXi Installation Script or Upgrade Script
You can use a USB flash drive to store the ESXi installation script or upgrade script that is used
during scripted installation or upgrade of ESXi.
When multiple USB flash drives are present on the installation machine, the installation software
searches for the installation or upgrade script on all attached USB flash drives.
The instructions in this procedure assume that the USB flash drive is detected as /dev/sdb.
Note Do not store the ks file containing the installation or upgrade script on the same USB flash
drive that you are using to boot the installation or upgrade.
Prerequisites
n Linux machine
n ESXi installation or upgrade script, the ks.cfg kickstart file
n USB flash drive
VMware ESXi Installation and Setup
VMware, Inc. 29