Fix (13)Permission denied access to * denied * because search permissions are missing on a component of the path

[core:error] [pid 25430] (13)Permission denied: [client 10.33.4.13:57108] AH00035: access to /el6/el-6-epel/ denied (filesystem path '/var/www/html/el6/el-6-epel') because search permissions are missing on a component of the path

check selinux