Ubuntu Server 21.10設置靜態IP

Ubuntu Server 21.10靜態IP地址的設置和以前不同了.

• 經驗證22.04該方案依舊可行.
• 默認動態IP地址對應的配置文件: /etc/netplan/*.yaml
• 設置固定ip地址
  如:192.168.1.2是本機IP，192.168.1.1是網關，f4:5b:11:4c:dc:bd是網卡的MAC地址.

# 此處文件名按照自己的實際情況來
sudo nano /etc/netplan/*.yaml

network:
  version: 2
  #renderer: networkd
  ethernets: 
    eth0:
      #link-local: []
      optional: true
      dhcp4: no
      addresses:
       - 192.168.1.2/24
      routes:  
        - to: default
          via: 192.168.1.1
      #match:
      #    macaddress: f4:5b:11:4c:dc:bd
      #set-name: eth0
      nameservers:
        addresses: [223.5.5.5,223.6.6.6,8.8.8.8,8.8.4.4]
        #search: []

• 然后執行命令應用設置

sudo netplan apply

• 重啟系統

sudo reboot