想安装aprache,
wget http://mirror.bit.edu.cn/apache/apr/apr-1.46.tar.gz
--2015-12-19 22:10:47-- http://mirror.bit.edu.cn/apache/apr/apr-1.46.tar.gz
Resolving mirror.bit.edu.cn... 219.143.204.117, 2001:da8:204:2001:250:56ff:fea1:22
Connecting to mirror.bit.edu.cn|219.143.204.117|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2015-12-19 22:10:47 ERROR 404: Not Found.