ubuntu22.04修改静态ip无需reboot

1、修改静态ip配置文件

/etc/netplan/01-network-manager-all.yaml

network:
    ethernets:
        eth0:
            dhcp4: no
            dhcp6: no
            addresses: [192.168.0.222/24, ]
            gateway4: 192.168.0.1
            nameservers:
                    addresses: [8.8.8.8, 8.8.4.4]
    version: 2

2、使之生效

$ sudo netplan apply

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