Ubuntu基础

static IP

## /etc/netplan/00-installer-config.yaml
## netplan apply

network:
  ethernets:
    ens33:
      addresses: [192.168.47.10/24]
      routes:
       - to: default
         via: 192.168.47.2
      nameservers:
        addresses: [192.168.47.2]
  version: 2

## Default dhcp
# This is the network config written by 'subiquity'
network:
  ethernets:
    ens33:
      dhcp4: true
  version: 2

dns

## /etc/systemd/resolved.conf
## systemctl restart systemd-resolved
DNS=8.8.8.8 114.114.114.114