1.利用resolvconf:
安装resolvconf:
apt-get install resolvconf
修改 /etc/resolvconf/resolv.conf.d/base
nameserver 8.8.8.8
nameserver 114.114.114.114
search foo.org bar.com
重启虚拟机,上述内容将被自动写入 /etc/resolv.conf
2.修改interfaces:
修改 /etc/network/interfaces,例如:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto ens33
iface ens33 inet static
address 169.254.80.100
gateway 169.254.81.2
netmask 255.255.255.0
dns-nameservers 8.8.8.8 114.114.114.114 223.5.5.5
dns-search foo.org bar.com
重启虚拟机,配置同样生效到 /etc/resolv.conf中。