Ubuntu Core Os Basic Functions - Dell N01G Installation And Operation Manual

Returns
Name
ubuntu-core
bluez
network-namager
plano-uefi-fw-tools
webdm
canonical*
plano-webdm
NOTE: Check if a newer version of the software is available. For more information on checking for updates, see
operating system and

Ubuntu Core OS basic functions

Basic Commands
NOTE: For more information about Ubuntu commands, see https://snapcraft.io/.
Table 2. Basic commands
Action
Viewing system attributes
Updating the image to the latest Release
Viewing a list of all the snaps that are
currently installed
Viewing a list of service commands that
are available
Viewing a set an attribute to a snap
Querying attributes from a snap
Rebooting the system
Shutting down the system
Add a new user if libnss-extrausers is
pre-installed
Change a user's password
Disable or remove cloud-init service
Adjust grub configuration
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applications.
Ubuntu Core 15
#sudo snappy info
#sudo snappy update
#sudo snappy search
#sudo snappy service help
N/A
N/A
#sudo reboot
#sudo poweroff
$sudo adduser --extrausers
testuser
$sudo passwd <user-name>
$sudo mount –o remount,rw /
$sudo /usr/bin/apt-get
remove cloud-
init
$sudo mount –o remount,rw /
$sudo vi /boot/grub/grub.cfg
Date
7
2015-10-20
0.2
0.5
2015-10-20
1.7
Version Developer
ubuntu
5.34-2 canonical*
canonical*
canonical*
0.9.2
canonical*
Ubuntu Core 16
#sudo snap version
#sudo snap refresh
#sudo snap find
N/A
#sudo snap set <snap>
<attribute>=<value>
#sudo snap get <snap>
Run the command:
admin@localhost:$ sudo reboot
returns:
System reboot successfully
Run the command:
admin@localhost:$ sudo
poweroff
The system shuts down successfully.
$sudo adduser --extrausers
testuser
$sudo passwd <user-name>
N/A
N/A
Updating