问题描述
VM12 pro中安装的ubuntu,在使用wget和ping baidu、QQ等域名时出现以下问题:
# wget www.baidu.com--2018-04-24 18:14:42-- http://www.baidu.com/Resolving www.baidu.com (www.baidu.com)... failed: Temporary failure in name resolution.wget: unable to resolve host address ‘www.baidu.com’# ping www.baidu.comping: unknown host www.baidu.com# nslookup www.baidu.com;; connection timed out; no servers could be reached
解决方法
在网络链接正常的情况下,查看DNS服务器是否设置,如果没有,建议搭建以下DNS服务:(据说谷歌的8.8.8.8和8.8.4.4在国内不稳定,修改DNS服务器设置只需要vim以下/etc/resolv.conf文件即可,修改即生效,不用重启)
# cat /etc/resolv.confnameserver 114.114.114.114nameserver 1.2.4.8
来源: https://blog.csdn.net/wangyh_0412/article/details/80074097
