##设置IP地址、网关cp /etc/network/interfaces /etc/network/interfacesbak #备份原有配置文件vim /etc/network/interfaces #编辑网网卡配置文件auto loauto eth0 iface lo inet loopbackiface eth0 inet staticaddress 192.168.21.166netmask 255.255.255.0gateway 192.168.21.2dns-nameservers 192.168.20.20
直接修改/etc/resolv.conf 重启后可能会清空
vim /etc/resolvconf/resolv.conf.d/basenameserver 192.168.20.20nameserver 114.114.114.114sudo resolvconf -u #使配置生效