温故知新,ubuntu 11.10 server IP,mask,gateway,dns配置

配置文件为: /etc/network/interfaces

默认为dhcp配置

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  1. auto eth0   
  2. iface eth0 inet dhcp   


手动设置ip,mask,gw

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  1. auto eth0   
  2. iface eth0 inet static   
  3. address 192.168.1.55   
  4. netmask 255.255.255.0   
  5. gateway 192.168.1.1   

dns在 /etc/resolv.conf中,
添加 nameserver xxx.xxx.xxx.xxx

重启服务生效

/etc/init.d/networking restart

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