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Netplan 什么也不做

tag-icon • tag-icon netplan static-ip
Netplan 什么也不做

我有这个配置

network:
  ethernets:
    eno1:
      dhcp4: no
      addresses: [192.168.0.103/24]
      gateway4: 192.168.0.1
      nameservers:
          addresses: [8.8.8.8,8.8.4.4]
  version: 2
  renderer: networkd

然后我执行：sudo netplan try并按 ENTER 最后我sudo reboot或shutdown并手动启动

当机器重新启动时，IP 始终是192.168.0.102

这会是什么问题呢？

系统信息

Distributor ID: Ubuntu Server
Description:    Ubuntu 20.04.2 LTS
Release:        20.04
Codename:       focal
  • 我systemd-networkd正在运行：
 systemd-networkd.service - Network Service                                                                                                                                                                       
     Loaded: loaded (/lib/systemd/system/systemd-networkd.service; enabled; vendor preset: enabled)                                                                                                                
     Active: active (running) since Mon 2021-08-09 06:29:26 UTC; 21min ago                                                                                                                                         
TriggeredBy: ● systemd-networkd.socket                                                                                                                                                                             
       Docs: man:systemd-networkd.service(8)                                                                                                                                                                       
   Main PID: 1307 (systemd-network)                                                                                                                                                                                
     Status: "Processing requests..."                                                                                                                                                                              
      Tasks: 1 (limit: 38110)                                                                                                                                                                                      
     Memory: 1.7M                                                                                                                                                                                                  
     CGroup: /system.slice/systemd-networkd.service                                                                                                                                                                
             └─1307 /lib/systemd/systemd-networkd

答案1

我找到了解决方案。我正在使用这篇博文中的自动桥接设置：https://octetz.com/docs/2020/2020-11-13-vm-networks/

所以我的网络配置来自 networkd /etc/systemd/network/2-br0-dhcp.network：

[Match]
Name=br0

[Network]
DHCP=ipv4

因此我将其改为：

[Match]                                                                                                  
Name=br0                                                                                                 
                                                                                                         
[Network]                                                                                                
DHCP=no                                                                                                  
Address=192.168.0.103/24                                                                                 
Gateway=192.168.0.1                                                                                      
DNS=1.1.1.1

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