Ubuntu 配置静态ip

需要解决的问题:

• 在局域网内，需要一个固定的IP地址

1. 配置文件 /etc/netplan/00-installer-config.yaml

# 原文件信息
network:
  ethernets:
    eno1:
      dhcp4: true
  version: 2

2. 修改后文件信息

network:
  ethernets:
    eno1:
      dhcp4: true
      addresses: [192.168.11.245/24]
      optional: true
      dhcp4: no
      gateway4: 192.168.1.1
      nameservers:
        addresses: [114.114.114.114,8.8.8.8]
  version: 2
  renderer: networkd

或者

network:
  version: 2
  renderer: networkd
  ethernets:
    enp0s3:  # 替换为您的网络接口名称
      dhcp4: no
      addresses:
        - 192.168.11.245/24
      routes:
        - to: default
          via: 192.168.11.1
      nameservers:
        addresses: [119.29.29.29,114.114.114.114, 8.8.8.8]

3. 应用新网络

sudo netplan apply