【Linux】Alpine 固定ip

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1	vi /etc/network/interfaces

auto eth0
iface eth0 inet static
address 192.168.31.4
netmask 255.255.255.0
gateway 192.168.31.2
dns-nameservers 192.168.31.2
hostname $(hostname)

vi /etc/resolv.conf
nameserver 192.168.31.2

重启 

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1	/etc/init.d/networking restart