apache默认安装后无法访问网页，提示无权限

   Apache http启动正常。但是访问不了http共享出来的目录。页面403报错，同时http日志也报错。

问题解决步骤：

1：页面报错

2：http日志报错

3：查看Directory /  是否配置错误

4：查看Directory "/var/www/html"  是否配置错误

5：查看/etc/selinux/config文件是否配置错误

6：最终定位问题并解决

问题解决步骤：

1. 1：页面报错

   输入http://172.30.x.x  出现http欢迎界面。

   但是输入http:172.30.x.x/kk01 页面403报错:

    

   Forbidden

   You don't have permission to access /kk01 on this server.

    

   

2. 2：http日志报错

    

   [root@localhost ~]# cd /var/log/httpd/

   [root@localhost httpd]# ls

   access_log  error_log

   [root@localhost httpd]# ll

   ?荤.?.20

   -rw-r--r--. 1 root root 7310 11?.19 21:47 access_log

   -rw-r--r--. 1 root root 8645 11?.19 21:47 error_log

   [root@localhost httpd]#

   [root@localhost ~]# cat /var/log/httpd/error_log

    

   报错：Permission denied: access to /kk01/ denied

    

   

   

3. 3：查看Directory /  是否配置错误

   查看/etc/http/conf/httpd.conf中Directory / 配置

    

   DocumentRoot "/var/www/html"

    

   #

   # Each directory to which Apache has access can be configured with respect

   # to which services and features are allowed and/or disabled in that

   # directory (and its subdirectories).

   #

   # First, we configure the "default" to be a very restrictive set of

   # features.

   #

   <Directory />

       Options  FollowSymLinks

       AllowOverride None

   </Directory>

   这些都是rhel 6.5 中的httpd.conf配置文件的默认配置，可以看到配置没有问题。所以不需要修改

   

4. 4：查看Directory "/var/www/html"  是否配置错误

   查看/etc/http/conf/httpd.conf中Directory "/var/www/html" 配置

    

   <Directory "/var/www/html">

    

   #

   # Possible values for the Options directive are "None", "All",

   # or any combination of:

   #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews

   #

   # Note that "MultiViews" must be named *explicitly* --- "Options All"

   # doesn't give it to you.

   #

   # The Options directive is both complicated and important.  Please see

   # http://httpd.apache.org/docs/2.2/mod/core.html#options

   # for more information.

   #

       Options Indexes FollowSymLinks

    

   #

   # AllowOverride controls what directives may be placed in .htaccess files.

   # It can be "All", "None", or any combination of the keywords:

   #   Options FileInfo AuthConfig Limit

   #

       AllowOverride None

    

   #

   # Controls who can get stuff from this server.

   #

       Order allow,deny

       Allow from all

    

   </Directory>

   这些都是rhel 6.5 中的httpd.conf配置文件的默认配置，可以看到配置没有问题。所以不需要修改

   

5. 5：查看/etc/selinux/config文件是否配置错误

    

   修改

   SELINUX=enforcing

   改成

   SELINUX=disabled

   修改完成之后，reboot重启系统

    

   

6. 6：最终定位问题并解决

   重启之后，访问正常。SELinux(Security-EnhancedLinux)是美国国家安全局(NAS)对于强制访问控制的实现.如果linux当服务器使用的话，建议关闭SELinux，来节省你的工作时间。

参考网址：http://jingyan.baidu.com/article/54b6b9c0e0ea172d583b4725.html