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Action
Re-mount the Ubuntu Snappy 16 root file
system as read only
Accessing the built-in help
Listing the installed snaps
Updating the system name
Changing the time zone
Root user credential
Identifying the System Service Tag
Identifying the system vendor
UEFI capsule update
The fwupgmgr tool or commands are used to update the UEFI BIOS on the system. The UEFI BIOS for this platform is released
through online Linux Vendor File System (LVFS) based methods
It is recommended that you enable the UEFI Capsule update by default so that it is running in the background to keep the system
BIOS up to date.
NOTE: For more information about fwupd commands, see www.fwupd.org/users.
Ubuntu Core 15
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Ubuntu Core 16
Snappy 16 rootfs is Read-Only
admin@localhost:~$ sudo snap
--help
admin@localhost:~$ sudo snap
list
admin@localhost:$ network-
manager.nmcli general
hostname <NAME>
When the system arrives from the factory,
the operating system is usually set to the
UTC time zone.
To change the time zone to your location,
run the command:
admin@localhost:~$ sudo
timedatectl --help
the help file above will tell you commands
you need to know.
Run the command:
admin@localhost:$ sudo su -
Returns:
$ admin@localhost:~# sudo su
–
$ root@localhost:~#
Run the command:
admin@localhost:$ cat /sys/
class/dmi/id/product_serial
The system tag is printed.
Run the command:
admin@localhost:$ cat /sys/
class/dmi/id/board_vendor
returns
Dell Inc.
The system tag is printed.
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