Global Positioning Systems (GPS)...........................................................................................................................63
Snappy auto update/Autopilot................................................................................................................................. 64
Accessing Snappy Store/Snapweb......................................................................................................................... 64
Sensors....................................................................................................................................................................... 65
Ignition Pin.................................................................................................................................................................. 66
System Power Management.................................................................................................................................... 67
Restoring Ubuntu Core 16.........................................................................................................................................68
Flashing a new OS image..........................................................................................................................................69
Ubuntu Server..................................................................................................................................................................70
Overview.....................................................................................................................................................................70
Login to the Edge Gateway using Ethernet Port 1.................................................................................................70
Installing or conguring Dynamic Host Conguration Protocol (DHCP) daemon............................................. 70
Ubuntu Server driver information............................................................................................................................. 71
Firmware management on Ubuntu Server..............................................................................................................72
Congure Watchdog Timer (WDT)..........................................................................................................................73
Trusted Platform Module (TPM)..............................................................................................................................73
Cloud LED On/O......................................................................................................................................................74
Advanced Linux Sound Architecture (ALSA)..........................................................................................................74
Global Positioning Systems (GPS)...........................................................................................................................75
Serial ports..................................................................................................................................................................76
GPIO............................................................................................................................................................................ 76
Sensors........................................................................................................................................................................77
Ignition Pin.................................................................................................................................................................. 79
System Power Management....................................................................................................................................80
Ubuntu Network Manager.........................................................................................................................................81
Restoring Ubuntu Server..........................................................................................................................................85
Creating the recovery USB ash drive..........................................................................................................................85
6 Accessing and updating BIOS...................................................................................................................... 87
Accessing BIOS settings................................................................................................................................................. 87
Updating BIOS..................................................................................................................................................................87
Using the USB invocation script.............................................................................................................................. 88
Flashing the BIOS from a USB ash drive..............................................................................................................88
Updating the BIOS on a Windows system..............................................................................................................88
Using UEFI capsule update on an Ubuntu system.................................................................................................89
Dell Command | Congure (DCC)........................................................................................................................... 89
Edge Device Manager (EDM)..................................................................................................................................90
Default BIOS settings......................................................................................................................................................90
System conguration (BIOS level 1)........................................................................................................................90
Security (BIOS level 1)............................................................................................................................................... 91
Secure boot (BIOS level 1)........................................................................................................................................92
Performance (BIOS level 1)...................................................................................................................................... 92
Power management (BIOS level 1)..........................................................................................................................93
POST behavior (BIOS level 1)...................................................................................................................................93
Virtualization support (BIOS level 1)........................................................................................................................94
Maintenance (BIOS level 1)...................................................................................................................................... 94
System logs (BIOS level 1)........................................................................................................................................94
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