咸鱼求助-关于apache对于localhost显示"403 Forbidden"

xianyu

各位高手:咸鱼有礼了
我以root用户登录,成功安装(反正没有错误提示)Apache2.0.51(就是./configure --prefix=/root/profiles/apache;  make;  make install; make clean),然后启动apache,在MozillFaireFox0.9的地址栏中输入localhost并回车,结果显示
Forbidden

You don't have permission to access / on this server.

Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request.
Apache/2.0.51 (Unix) Server at localhost Port 80
我的朋友访问我的IP地址显示"该Web页无法显示",请问这是什么原因?是不是我的权限不足?应该修改哪些文件的权限?我是菜鸟,很久没来LinuxSir了,要是有人已经问过类似问题,希望将相关帖子链接告诉我.谢谢!!!