Administrator Guide

Changing the Default Grub Boot Entry
To view or set the default Grub boot entry, use the following command.
The onie-boot-mode command has two options —l (the default) and —o to view or set the default Boot mode. The Grub boot
default shows the current default entry.
View or set the default Grub boot entry.
ONIE:/ # onie-boot-mode [-o <onie_mode>]
The -o command options include:
• install — ONIE OS Installer mode
• rescue — ONIE Rescue mode
• uninstall — ONIE OS Uninstall mode
• update — ONIE Self Update mode
• embed — ONIE Self Update mode and Embed ONIE
• none — Uses System Default Boot mode. This mode uses the first ONIE boot menu entry.
The -l command option is:
• Lists the current default entry. This is the default.
Viewing the System Information
To view your system information; for example, the model, part number, serial number, and service tag, use the following
commands.
1 Boot into ONIE.
2 Enter the onie-syseeprom command.
3 Enter the onie-sysinfo –a command.
Example of the onie-syseeprom command.
ONIE:/ # onie-syseeprom
TlvInfo Header:
Id String: TlvInfo
Version: 1
Total Length: 161
TLV Name Code Len Value
-------------------- ---- --- -----
Manufacture Date 0x25 19 08/03/2015 01:40:35
Serial Number 0x23 20 CN0WKFYN7793157U0002
Product Name 0x21 8 <
platform>
Device Version 0x26 1 0
Label Revision 0x27 3 X01
Manufacturer 0x2B 5 77931
Country Code 0x2C 2 CN
Vendor Extension 0xFD 1 0x00
MAC Addresses 0x2A 2 384
Vendor Name 0x2D 4 DELL
Diag Version 0x2E 5 01.10
Part Number 0x22 6 0GTX3X
Service Tag 0x2F 7 19HTG02
Base MAC Address 0x24 6 4C:76:25:F4:F0:00
Platform Name 0x28 26 x86_64-dell_<
platform>_c2538-r0
ONIE Version 0x29 8 n.n.n.n
CRC-32 0xFE 4 0xD7A4DFB2
Checksum is valid.
ONIE:/ #
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