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我正在为自己的项目使用标准的网络托管服务。如何在Apache，htaccess中允许子域访问但不能访问文件夹？
它使用了主域www和几个子域。我不需要在我的.htaccess文件中使用任何Apache ReWrite规则，我唯一需要做的就是确保我更新了CNAME记录。所有工作正常，我只是使用权限来限制访问文件和文件夹..
我最近在主要www级别安装了Elgg，现在我所有的子域保持不变，出现403错误。该消息指出我的htaccess文件是罪魁祸首。
我想知道如何配置htaccess文件以允许gadgets.mydomain.com等子域再次工作，但不允许访问同一域下的其他文件夹？没有权限被改变，他们保持为755.
这是标准的Elgg htaccess文件。我将如何编辑它？
# Elgg htaccess directives
<Files "htaccess_dist">
order allow,deny
deny from all
</Files>
# Don't allow listing directories
Options -Indexes
# Follow symbolic links
Options +FollowSymLinks
# Default handler
DirectoryIndex index.php
############################
# BROWSER CACHING
# The expires module controls the Expires and Cache-Control headers. Elgg sets
# these for dynamically generated files so this is just for static files.
<IfModule mod_expires.c>
ExpiresActive On
ExpiresDefault "access plus 1 year"
</IfModule>
# Conditional requests are controlled through Last-Modified and ETag headers.
# Elgg sets these on dynamically generated cacheable files so this is just for
# static files. Note: Apache sends Last-Modified by default on static files so
# I don't think we need to be sending ETag for these files.
<FilesMatch "\.(jpg|jpeg|gif|png|mp3|flv|mov|avi|3pg|html|htm|swf|js|css|ico)$">
FileETag MTime Size
</FilesMatch>
############################
# PHP SETTINGS
<IfModule mod_php5.c>
# limit the maximum memory consumed by the php script to 64 MB
php_value memory_limit 64M
# register_globals is deprecated as of PHP 5.3.0 - disable it for security reasons.
php_value register_globals 0
# post_max_size is the maximum size of ALL the data that is POST'ed to php at a time (8 MB)
php_value post_max_size 8388608
# upload_max_filesize is the maximum size of a single uploaded file (5 MB)
php_value upload_max_filesize 5242880
# on development servers, set to 1 to display errors. Set to 0 on production servers.
php_value display_errors 0
</IfModule>
############################
# COMPRESSION
# Turn on mod_gzip if available
<IfModule mod_gzip.c>
mod_gzip_on yes
mod_gzip_dechunk yes
mod_gzip_keep_workfiles No
mod_gzip_minimum_file_size 1000
mod_gzip_maximum_file_size 1000000
mod_gzip_maximum_inmem_size 1000000
mod_gzip_item_include mime ^text/.*
mod_gzip_item_include mime ^application/javascript$
mod_gzip_item_include mime ^application/x-javascript$
# Exclude old browsers and images since IE has trouble with this
mod_gzip_item_exclude reqheader "User-Agent: .*Mozilla/4\..*\["
mod_gzip_item_exclude mime ^image/.*
</IfModule>
## Apache2 deflate support if available
##
## Important note: mod_headers is required for correct functioning across proxies.
##
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/x-javascript
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.[0678] no-gzip
BrowserMatch \bMSIE !no-gzip
<IfModule mod_headers.c>
Header append Vary User-Agent env=!dont-vary
</IfModule>
# The following is to disable compression for actions. The reason being is that these
# may offer direct downloads which (since the initial request comes in as text/html and headers
# get changed in the script) get double compressed and become unusable when downloaded by IE.
SetEnvIfNoCase Request_URI action\/* no-gzip dont-vary
SetEnvIfNoCase Request_URI actions\/* no-gzip dont-vary
</IfModule>
############################
# REWRITE RULES
<IfModule mod_rewrite.c>
RewriteEngine on
# If Elgg is in a subdirectory on your site, you might need to add a RewriteBase line
# containing the path from your site root to elgg's root. e.g. If your site is
# http://example.com/ and Elgg is in http://example.com/sites/elgg/, you might need
#
#RewriteBase /sites/elgg/
#
# here, only without the # in front.
#
# If you're not running Elgg in a subdirectory on your site, but still getting lots
# of 404 errors beyond the front page, you could instead try:
#
#RewriteBase/
# If your users receive the message "Sorry, logging in from a different domain is not permitted"
# you must make sure your login form is served from the same hostname as your site pages.
# See http://docs.elgg.org/wiki/Login_token_mismatch_error for more info.
#
# If you must add RewriteRules to change hostname, add them directly below (above all the others)
# In for backwards compatibility
RewriteRule ^pg\/([A-Za-z0-9\_\-]+)$ engine/handlers/page_handler.php?handler=$1&%{QUERY_STRING} [L]
RewriteRule ^pg\/([A-Za-z0-9\_\-]+)\/(.*)$ engine/handlers/page_handler.php?handler=$1&page=$2&%{QUERY_STRING} [L]
RewriteRule ^tag\/(.+)\/?$ engine/handlers/page_handler.php?handler=search&page=$1 [L]
RewriteRule ^action\/([A-Za-z0-9\_\-\/]+)$ engine/handlers/action_handler.php?action=$1&%{QUERY_STRING} [L]
RewriteRule ^cache\/(.*)$ engine/handlers/cache_handler.php?request=$1&%{QUERY_STRING} [L]
RewriteRule ^services\/api\/([A-Za-z0-9\_\-]+)\/(.*)$ engine/handlers/service_handler.php?handler=$1&request=$2&%{QUERY_STRING} [L]
RewriteRule ^export\/([A-Za-z]+)\/([0-9]+)\/?$ engine/handlers/export_handler.php?view=$1&guid=$2 [L]
RewriteRule ^export\/([A-Za-z]+)\/([0-9]+)\/([A-Za-z]+)\/([A-Za-z0-9\_]+)\/$ engine/handlers/export_handler.php?view=$1&guid=$2&type=$3&idname=$4 [L]
RewriteRule xml-rpc.php engine/handlers/xml-rpc_handler.php [L]
RewriteRule mt/mt-xmlrpc.cgi engine/handlers/xml-rpc_handler.php [L]
# rule for rewrite module test during install - can be removed after installation
RewriteRule ^rewrite.php$ install.php [L]
# Everything else that isn't a file gets routed through the page handler
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([A-Za-z0-9\_\-]+)$ engine/handlers/page_handler.php?handler=$1 [QSA,L]
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([A-Za-z0-9\_\-]+)\/(.*)$ engine/handlers/page_handler.php?handler=$1&page=$2 [QSA,L]
</IfModule>