Action Ubuntu Core 15 Ubuntu Core 16remove cloud-initAdjust grub configuration $sudo mount –o remount,rw /$sudo vi /boot/grub/grub.cfg N/ARemount Ubuntu Snappy 16 root filesystem as read/writeN/A Snappy 16 rootfs is Read-OnlyUEFI capsule updateNOTE: For more information about fwupd commands, see http://www.fwupd.org/users.This fwupgmgr tool/commands are used to update UEFI BIOS firmware on the system.The UEFI BIOS for this platform will be released through online Linux Vendor File System based methods. Capsule update will berecommended to be default enabled, running in the background to get system firmware up to date.Watchdog TimerNOTE: For more information about Watchdog Timer commands, see http://www.sat.dundee.ac.uk/~psc/watchdog/Linux-Watchdog.html.WDT is recommended to be default enabled to active the fail-safe circuitry, Snappy is a Watchdog Timer compatible OS providescapability to detect and recover system from malfunctions, the design reacts by itself when system hangs unexpected crash.Trusted Platform ModuleNOTE: For more information about Trusted Platform Module, see http://www.sat.dundee.ac.uk/~psc/watchdog/Linux-Watchdog.html.WDT is recommended to be default enabled to active the fail-safe circuitry, Snappy is a Watchdog Timer compatible OS providescapability to detect and recover system from malfunctions, the design reacts by itself when system hangs unexpected crash.Snappy Auto updateNOTE: For more information about Snappy Auto update, see https://developer.ubuntu.com/en/snappy/guides/autoupdate/.Snappy Autoupdate is a feature running in the background that will guarantee your software always up to date. It’s recommended tobe enabled by default, the settings can be adjusted in the Ubuntu core.Cloud LED On/OffThis feature is supported on Edge Gateway 5000/5100 with Cloud status light.1. Export Cloud LED PIN.#sudo su –#echo 346 > /sys/class/gpio/export#echo out > /sys/class/gpio/gpio346/direction2. Turn on Cloud LED:#echo 1 > /sys/class/gpio/gpio346/valueorTurn off Cloud LED:35