最近由于csapp的需要,在虚拟机上装了一个centos,但是却不能更新,不能连接网络,百度了很多办法,最终还是谷歌上的有效!(滑稽)
具体链接为https://unix.stackexchange.com/questions/22924/how-can-i-fix-cannot-find-a-valid-baseurl-for-repo-errors-on-centos
我所用的命令是sudo dhclient
解释是由于centos将你的网络设备的设置设为了ONBOOT=No,你需要启动并运行!成功解决!
First you need to get connected, AFAIK CentOS 6 minimal set your network device to ONBOOT=No, just do a dhclient with admin privileges to your network interface and you should be up and running: