網站安全解決方案。

1. 第一步查找被木馬寫入的文件(看修改時間)。  

2. 對於不能刪除的文件。

a) stop httpd 之後再刪除。 

b) 腳本監視 刪除 

Try the watch command.

Usage: watch [-dhntv] [--differences[=cumulative]] [--help] [--interval=<n>] 
             [--no-title] [--version] <command>`

So that:

watch -n1  command

will run the command every second, forever.

On Mac OS X, you can get watch from Mac Ports, or you can get it via Homebrew:

brew install watch


http://unix.stackexchange.com/questions/10646/repeat-a-unix-command-every-x-seconds-forever    


刪除腳本；

#!/bin/bash
HOST='your.ftp.site'
USER='remoteusername'
PASSWD='remotepasswd'

ftp -n -v $HOST << EOT
ascii
user $USER $PASSWD
prompt
cd upload
ls -la
bye
EOT

css的div垂直居中的方法，百分比div垂直居中  

http://www.haorooms.com/post/css_div_juzhong 

http://www.zhangxinxu.com/wordpress/2010/09/after%E4%BC%AA%E7%B1%BBcontent%E5%86%85%E5%AE%B9%E7%94%9F%E6%88%90%E5%B8%B8%E8%A7%81%E5%BA%94%E7%94%A8%E4%B8%BE%E4%BE%8B/   

CSS Overlay Techniques

http://tympanus.net/codrops/2013/11/07/css-overlay-techniques/