ubuntu 20.04 修改静态IP和dhcp自动分配IP
一、静态分配固定IP
kuaibang@k8smaster:~$ sudo nano /etc/netplan/00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
ens160:
addresses:
- 192.168.1.155/24
gateway4: 192.168.1.1
nameservers:
addresses:
- 192.168.1.1
search:
- localhost
version: 2
说明:
1、ens160 网卡名称(配置的网卡名称要和修改的一样)
2、addresses 固定IP
3、gateway4 网关
4、nameservers 设置DNS
二、dhcp自动分配IP
kuaibang@k8smaster:~$ sudo nano /etc/netplan/00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
enp2s0:
dhcp4: true
version: 2
三、使其配置文件生效
sudo netplan apply
四、查看是否生效
ifconfig

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