存档
Ubuntu12.04后的系统/etc/resolv.conf文件由程序动态生成,直接修改会被覆盖。要想永久有效,如下
1、修改/etc/resolvconf/resolv.conf.d/base,或者添加文件/etc/resolvconf/resolv.conf.d/tail,
2、在文件中加入:
nameserver <DNS服务器地址>
3、resolvconf -u
若有问题:dns解析文件错误:resolvconf: Error: /etc/resolv.conf isn’t a symlink,not doing anything.
解决办法:dpkg-reconfigure resolvconf
附上三种方法:
1、打开文件 /etc/resolv.conf ,添加DNS地址(重启后失效)
nameserver <DNS服务器地址>
2、打开文件 /etc/network/interfaces,添加DNS(重启后生效)
dns-nameservers <DNS服务器地址>
3、打开文件 /etc/resolvconf/resolv.conf.d/base,添加DNS
nameserver <DNS服务器地址>
保存,退出,执行
resolvconf -u