xayddxjsjxywuhui的博客

php连接mysql的测试代码：   1   2     $conn = mysql_connect("localhost","root","redhat") or die("connect err: ".mysql_error());   3     echo "connected successful!";   4 ?> 出现问题：打印报错信息是”No such file or

连接ssh时出现警告:     解决办法： 进入.ssh/删除known_hosts

解决办法： #virt-manager 将虚拟机的网卡删掉，添加一块新的网卡

2012/03/11 17:13:25 [error] 959#0: *116 open() "/usr/local/nginx/html/favicon.ico" failed (2: No such file or directory), client: 111.68.59.75, server: 127.0.0.1, request: "GET /favicon.ico HTTP/1.1"

问题一直无法访问到 最终原因是云主机的安全组没有设置443的入站规则，加上就好了

make: *** No rule to make target `build', needed by `default'.  Stop. 解决办法，重新编译