Ubuntu Network Manager - Dell Edge Gateway 3003 Installation And Operation Manual

Table 8. Basic commands (continued)
Action
Root-user credential
Identifying the System Service Tag
Identifying the system vendor

Ubuntu Network Manager

Network-Manager is a native Ubuntu Snappy connection manager. The application can be used to configure the Edge Gateway
so that it's automatically-detected and connected to the network. The application can be used to configure multiple network
devices.
A command-line utility nmcli is included with Network-Manager to support non-graphical user interface configurations.
NOTE: For more information about Network Manager, see
Connecting through WWAN
NOTE: For more information on configuring and connecting through WWAN, see
stacks/network/network-manager/docs/configure-cellular-connections.
1. Check if a modem is present and identify the modem index number.
$ sudo modem-manager.mmcli –L
2. Check the modem status and identify the primary port.
$ sudo modem-manager.mmcli -m <x>
NOTE: <x> refers to the modem index number. Replace <x> with the modem index number after running the command
at step 1.
52 Setting up the operating system
Ubuntu Core 16
To change the time zone to your location, run the command:
admin@localhost:~$ sudo timedatectl --help
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.
https://wiki.archlinux.org/index.php/NetworkManager
https://docs.ubuntu.com/core/en/