apache 2.4目錄權限

apache 2.4 好象再也不支持如下指令。。。
Order allow,deny
Allow from all

用上面的指令訪問頁面時顯示錯誤：client denied by server configuration
改用
Require all granted
#Access is allowed unconditionally.

就正常了。查了一下還有一個命令：
Require all denied
#Access is denied unconditionally.