虚拟机双网卡，新增1个

image-20231214093209346

修改配置

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vi /etc/network/interfaces

静态IP配置

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auto eth1
iface eth1 inet static
address 10.251.5.130
netmask 255.255.255.0
gateway 10.251.5.254

DHCP配置

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auto eth1
iface eth1 inet dhcp

修改完成后重启网络

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service networking restart

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