ubuntu18.04配置网络

sudo lshw -class network   :查看本机网卡信息

 

cd /etc/netplan

sudo vim 00-installer-config.yaml

1.配置自动获取ip

# This is the network config written by 'subiquity'
network:
  ethernets:
    ens5:
      dhcp4: true
      dhcp6: true

  version: 2

 

2.配置静态ip

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# This is the network config written by 'subiquity' network:   ethernets:     ens5:       addresses: [192.168.0.105/24]       gateway4: 192.168.0.1       dhcp4: no       dhcp6: no       nameservers:               addresses: [8.8.8.8,8.8.4.4]       optional: true   version: 2

　　

3.配置wifi

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# This is the network config written by 'subiquity' network:   ethernets:     ens5:       addresses: [192.168.0.105/24]       gateway4: 192.168.0.1       dhcp4: no       dhcp6: no       nameservers:               addresses: [8.8.8.8,8.8.4.4]       optional: true   wifis:     wlo1:       addresses: [192.168.0.108/24]       gateway4: 192.168.0.1       dhcp4: no       nameservers:               addresses: []               search: []       access-points:               "TP-LINK_C307":                       password: '4001001111'     version: 2

　　

 

4.配置完成后，应用命令：

sudo netplan apply

 

 

注：ubuntu 18.4默认不能识别无线，先用有线网络，无线安装可自行查找