设置vps可以访问ipv4

echo -e "nameserver 2001:67c:2b0::4•\nnameserver 2001:67c:2b0::6" > /etc/resolv.conf

注释：ssh终端的复制是Ctrl+ins 粘贴是shift+ins

另外：为了访问ipv4更顺畅可以vi /etc/resolv.conf增加nameserver  2a09:11c0:f1:bbf0::70