Static IP Assignment

Ubuntu 17.10, 18.04, and higher follow the steps below to assign the static IP to DUT's 1G or 10G interface.

Create .yaml config file for netplan in /etc/netplan if it does not exist. A number prefix is used for orderly processing. For more information, refer to man netplan.

Note: Replace eth0 with your system's interface name

sudo cat >/etc/netplan/01-network-manager-all.yaml
?network:
? ? ? ? ?? version: 2
? ? ? ? ?? renderer: networkd
? ? ? ? ?? ethernets:
?? ? ? ? ? ? ? ? ? eth0:??? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? # Use your interface name
????? ? ? ? ? ? ? ? ? ? ? dhcp4: no
????????????????????????? dhcp6: no
????????????????????????? addresses:
????????? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?? - 10.0.0.X/22??? # Your IP address
???? ? ? ? ? ? ? ? ? ? ?? gateway4: 10.0.0.1??????????? # Your gateway
?????????????????????? ?? nameservers:
?????????????????????????????? ? ? ? ? ? ?? search: [nvidia.com, client.nvidia.com, nvclient.nvidia.com]? #Your corp domain names
??????????????????????????????????????????? addresses: [DNS1,DNS2]

Once the editing of 01-network-manager-all.yaml is completed, apply the settings:
```
sudo netplan apply
```
To review the configuration:
```
?ip addr
ip show
```
Clearly mention the windowing system used ( X, Wayland ,lightdm, etc.).