問題描述：vim
W: Failed to fetch http://mirrors.aliyun.com/debian/dists/wheezy/InRelease Temporary failure resolving 'mirrors.aliyun.com'
W: Failed to fetch http://mirrors.aliyun.com/debian/dists/wheezy-updates/InRelease Temporary failure resolving 'mirrors.aliyun.com'
W: Failed to fetch http://mirrors.aliyun.com/debian-security/dists/wheezy/updates/InRelease Temporary failure resolving 'mirrors.aliyun.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.網絡
修改
/etc/resolv.conf
追加
nameserver 8.8.8.8 fetch
nameserver 8.8.4.4 rest
nameserver 198.153.192.1 server
nameserver 198.153.194.1 dns
nameserver 208.67.222.222 get
nameserver 208.67.220.220
重啓網絡
sudo /etc/init.d/networking restart虛擬機
可是下次開機之後/etc/resolv.conf 文件恢復初始值， sudo apt-get update 仍是會出問題，找到解決辦法：sudo vim /etc/network/interfaces it
添加：
class
dns-nameserver 8.8.8.8
dns-nameserver 8.8.4.4
dns-nameserver 198.153.192.1
dns-nameserver 198.153.194.1
dns-nameserver 208.67.222.222
dns-nameserver 208.67.220.220
重啓虛擬機 sudo apt-get update 能夠一直用了