Netplan 静态 IP network: version: 2 renderer: NetworkManager ethernets: end0: dhcp4: false dhcp6: false addresses: - 192.168.2.x/24 routes: - to: 0.0.0.0/0 via: 192.168.2.1 nameservers: addresses: [192.168.2.1] link-local: [] # 禁用ipv6 多网口桥接上网 任意端口插入 wan 后另外一个端口可以用来给其他设备上网，建议设备里固定 ip 自动分配可能会有问题 开启 ipv4 转发 /etc/sysctl.conf net/ipv4/ip_forward=1 桥接 network: version: 2 renderer: NetworkManager ethernets: end0: dhcp4: false dhcp6: false end1: dhcp4: false dhcp6: false bridges: br0: dhcp4: false dhcp6: false interfaces: - end0 - end1 addresses: - 192....