Apache HTTPD / .htaccess

.htaccess

The .htaccess is a distributed configuration file, and is how Apache handles configuration changes on a per-directory basis.

WordPress uses this file to manipulate how Apache serves files from its root directory, and subdirectories thereof. Most notably, WP modifies this file to be able to handle pretty permalinks.

This page may be used to restore a corrupted .htaccess file (e.g. a misbehaving plugin).

Basic WP

# BEGIN WordPress

RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

# END WordPress

Multisite

WordPress 3.5 and up

If you activated Multisite on WordPress 3.5 or later, use one of these.

WordPress >=3.5 Subfolder Example

# BEGIN WordPress Multisite
# Using subfolder network type: https://wordpress.org/documentation/article/htaccess/#multisite

RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ - [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]

# END WordPress Multisite

WordPress >=3.5 SubDomain Example

# BEGIN WordPress Multisite
# Using subdomain network type: https://wordpress.org/documentation/article/htaccess/#multisite

RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ - [L]

# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule . index.php [L]

# END WordPress Multisite

WordPress 3.4 and below

If you originally installed WordPress with 3.4 or older and activated Multisite then, you need to use one of these:

WordPress <=3.4 SubFolder Example

WordPress 3.0 through 3.4.2

# BEGIN WordPress Multisite
# Using subfolder network type: https://wordpress.org/documentation/article/htaccess/#multisite

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]

# uploaded files
RewriteRule ^([_0-9a-zA-Z-]+/)?files/(.+) wp-includes/ms-files.php?file=$2 [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^[_0-9a-zA-Z-]+/(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^[_0-9a-zA-Z-]+/(.*\.php)$ $1 [L]
RewriteRule . index.php [L]

# END WordPress Multisite

WordPress <=3.4 SubDomain Example

# BEGIN WordPress Multisite
# Using subdomain network type: https://wordpress.org/documentation/article/htaccess/#multisite

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]

# uploaded files
RewriteRule ^files/(.+) wp-includes/ms-files.php?file=$1 [L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule . index.php [L]

# END WordPress Multisite

General Examples

Options

Any options preceded by a + are added to the options currently in force, and any options preceded by a – are removed from the options currently in force.

Possible values for the Options directive are any combination of:

None

All options are turned off.

All

All options except for MultiViews. This is the default setting.

ExecCGI

Execution of CGI scripts using mod_cgi is permitted.

FollowSymLinks

The server will follow symbolic links in this directory.

Includes

Server-side includes provided by mod_include are permitted.

IncludesNOEXEC

Server-side includes are permitted, but the #exec cmd and #exec cgi are disabled.

Indexes

URL maps to a directory, and no DirectoryIndex, a formatted listing of the directory.

MultiViews

Content negotiated “MultiViews” are allowed using mod_negotiation.

SymLinksIfOwnerMatch

Only follow symbolic links where target is owned by the same user id as the link.

This will disable all options, and then only enable FollowSymLinks, which is necessary for mod_rewrite.

Options None
Options FollowSymLinks

DirectoryIndex

DirectoryIndex Directive sets the file that Apache will serve if a directory is requested.

Several URLs may be given, in which case the server will return the first one that it finds.

DirectoryIndex index.php index.html /index.php

DefaultLanguage

DefaultLanguage Directive will cause all files that do not already have a specific language tag associated with it will use this.

DefaultLanguage en

Default Charset

Set the default character encoding sent in the HTTP header. See Setting charset information in .htaccess

AddDefaultCharset UTF-8

Set Charset for Specific Files

AddType 'text/html; charset=UTF-8' .html

Set for specific files

AddCharset UTF-8 .html

ServerSignature

The ServerSignature Directive allows the configuration of a trailing footer line under server-generated documents. Optionally add a line containing the server version and virtual host name to server-generated pages (internal error documents, FTP directory listings, mod_status and mod_info output etc., but not CGI generated documents or custom error documents).

adds a line with the server version number and ServerName of the serving virtual host

Off

suppresses the footer line

Email

creates a “mailto:” reference to the ServerAdmin of the referenced document

SetEnv SERVER_ADMIN admin@site.com
ServerSignature Email

Force Files to be Downloaded

The below will cause any requests for files ending in the specified extensions to not be displayed in the browser but instead force a “Save As” dialog so the client can download.

AddType application/octet-stream .avi .mpg .mov .pdf .xls .mp4

HTTP Compression

The AddOutputFilter Directive maps the filename extension extension to the filters which will process responses from the server before they are sent to the client. This is in addition to any filters defined elsewhere, including SetOutputFilter and AddOutputFilterByType. This mapping is merged over any already in force, overriding any mappings that already exist for the same extension.

Send Custom HTTP Headers

The Header Directive lets you send HTTP headers for every request, or just specific files. You can view a sites HTTP Headers using Firebug, Chrome Dev Tools, Wireshark or Advanced HTTP Request / Response Headers.

Header set X-Pingback "https://example.com/xmlrpc.php"
Header set Content-Language "en-US"

Unset HTTP Headers

This will unset HTTP headers, using always will try extra hard to remove them.

Header unset Pragma
Header always unset WP-Super-Cache
Header always unset X-Pingback

Password Protect Login

This is very useful for protecting the wp-login.php file. You can use this Advanced Htpasswd/Htdigest file creator.

Basic Authentication

AuthType Basic
AuthName "Password Protected"
AuthUserFile /full/absolute/path/to/.htpasswd
Require valid-user
Satisfy All

Digest Authentication

AuthType Digest
AuthName "Password Protected"
AuthDigestDomain /wp-login.php https://example.com/wp-login.php
AuthUserFile /full/absolute/path/to/.htpasswd
Require valid-user
Satisfy All

Require Specific IP

This is a way to only allow access for IP addresses listed. Note usage of RequireAny instead of RequireAll.

<RequireAny>
  Require ip 192.0.2.123
  Require ip 2001:0DB8:1111:2222:3333:4444:5555:6666
</RequireAny>

Protect Sensitive Files

This denies all web access to your wp-config file, htaccess/htpasswd and WordPress debug.log. On installed site, consider adding install.php as well.

<FilesMatch "^(wp-config\.php|\.htaccess|\.htpasswd|debug\.log)$">
  Require all denied
</FilesMatch>

Require SSL

This will force SSL, and require the exact hostname or else it will redirect to the SSL version. Useful in a /wp-admin/.htaccess file.

SSLOptions +StrictRequire
SSLRequireSSL
SSLRequire %{HTTP_HOST} eq "www.example.com"
ErrorDocument 403 https://www.example.com

External Resources

Changelog

2023-04-25: Original content from htaccess.

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