How to redirect example.com to www.example.com

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 13 min read
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How to show files in a directory If you want to list all files in a directory that doesn't use an index.php or index.html file, you can create an .htaccess file with the following contents: Options +Indexes This will tell Apache that you want to...

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এই তথ্য শিক্ষা ও সচেতনতার জন্য। এটি ডাক্তারি পরীক্ষা, রোগ নির্ণয় বা প্রেসক্রিপশনের বিকল্প নয়।

Article Summary

How to show files in a directory If you want to list all files in a directory that doesn't use an index.php or index.html file, you can create an .htaccess file with the following contents: Options +Indexes This will tell Apache that you want to list all files in the directory. How to redirect example.com to www.example.com You can now manage domains and pointers www/non-www...

Key Takeaways

  • This article explains How to show files in a directory in simple medical language.
  • This article explains How to redirect example.com to www.example.com in simple medical language.
  • This article explains How to redirect non-www or non-https to https in simple medical language.
  • This article explains How to force redirecting to https for all domains in simple medical language.
Educational health guideWritten for patient understanding and clinical awareness.
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Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

  • Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
  • New weakness, severe pain, high fever, or symptoms after a serious injury.
  • Any symptom that feels urgent, unusual, or unsafe for the patient.
1

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

2

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

3

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

Before reading

RX Patient Tools

Use these quick guides before reading the article, or return to them when you need help preparing questions for a doctor.

Start here Choose the right pathway for symptoms, reports, medicines, or urgent warning signs. Disease article roadmap Read this topic step by step: meaning, symptoms, warning signs, diagnosis, treatment, prevention, and follow-up. Treatment planner Prepare questions about treatment choices, benefits, risks, side effects, and follow-up. Family & caregiver guide Organize symptoms, reports, medicines, questions, and follow-up safely. Nutrition & diet guide Prepare food, hydration, supplement, and medicine-timing questions safely. Prevention guide Organize risk factors, protective habits, screening, and warning signs. Recovery guide Prepare a safe plan for activity, rehabilitation, warning signs, and follow-up.

How to show files in a directory

If you want to list all files in a directory that doesn’t use an index.php or index.html file, you can create an .htaccess file with the following contents:

Options +Indexes

This will tell Apache that you want to list all files in the directory.

How to redirect example.com to www.example.com

You can now manage domains and pointers www/non-www redirection in the DirectAdmin GUI User Level -> Domain Setup -> domain.com -> Force Redirect. This applies to both domains and pointers, but the redirection for pointers can be overridden by setting &www=no in the domains/domain.com.pointers file.

This feature is off by default due to possible redirect loops and related errors.

The following domain.conf settings are available to choose from:

  • force_redirect=www
  • force_redirect=non-www
  • force_redirect=none

where both the domain.com/www.domain.com, and all pointers would be affected by it (unless overridden via the domains/domain.com.pointers file).

SSL redirection and www/non-www redirection

Note that the “force ssl” checkbox is also related to this setting.

Using the current FORCE_SSL_REDIRECT tokens in the virtual_host2*.conf files, rules will be as follows:

Force www:
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
Force non-www:
RewriteCond %{HTTP_HOST} ^www\.
RewriteRule ^ http://|DOMAIN|%{REQUEST_URI} [L,R=301]
none:

Follow the current “force ssl” rules.

Note: The RewriteRule would go to https instead of http, but only for VH:80, because the force_ssl option only applies to VH:80.
The VH:443 doesn’t need to force ssl, since it’s already ssl.

Skins changes for the www/non-www redirection feature

The user/modify_domain.html replaced the deprecated www_pointer with:

		<tr>
			<td class=list>www redirect</td>
			<td class=list align=left>
				<input type="radio" name="force_redirect" value='none' |FORCE_REDIRECT_NONE_CHECKED|> No redirection<br>
				<input type="radio" name="force_redirect" value='www' |FORCE_REDIRECT_WWW_CHECKED|> www.|DOMAIN|<br>
				<input type="radio" name="force_redirect" value='non-www' |FORCE_REDIRECT_NON_WWW_CHECKED|> |DOMAIN|
			</td>
			<td class=list>Redirection for domain, pointers,<br>and sub-domains.</td>
		</tr>

Template changes for the www/non-www redirection feature

In the following files:

virtual_host2_secure.conf
virtual_host2_secure_sub.conf
nginx_server_secure.conf
nginx_server_secure_sub.conf

we’ve added the |FORCE_SSL_REDIRECT| token. Note that the 443 VirtualHosts will not fill the token with the force_ssl redirect, but will fill it with the www/non-www redirects.
For 80 VirtualHosts, the FORCE_SSL_REDRECT token is filled with both redirections for force_ssl/www/non-www redirects.

For any one given VirtualHost (eg: domain.com:80), there are 6 possible combinations using force_ssl, and the 3x force_redirect options.
12 if you include 80+443.
When considering pointer redirects and aliases, there are 24 more, totaling 36 combinations.
When considering subdomains, multiply that by 2 (subdomain or non-subdomain): 72 combinations.
Apache, nginx, openlitespeed, nginx_proxy, multiplies that by 4, so we have a grand total of 288 combinations of test cases.
We do have test scripts, to show us all possible combinations, but it’s unlikely all combinations will actually be tested (we’ll do as much as is reasonable).
Please try out this new feature and let us know if you run into any issues.

Subdomains and forced www redirection

Relating to the User Level feature that allows forcing domain.com » to www.domain.com (or vice versa), the new internal directadmin.conf option:

subdomain_force_redirect=0

excludes subdomains from this redirection because we rarely intend for the www redirection to affect subdomains. For example, the following redirection is rarely ever desired:

sub.domain.com » www.sub.domain.com

Note that subdomains in this context refers to subdomains that are created under a domain, as opposed to those subdomains created as “full domains”.

If you do need subdomains to redirect to www, then enable the setting globally:

/usr/local/directadmin/directadmin set subdomain_force_redirect 1
service directadmin restart

The next rewrite of the User httpd.conf (or other server User config) will be updated with the change. To update all User configs, type:

/usr/local/directadmin/custombuild/build rewrite_confs

Old Guide

The DirectAdmin panel provides a GUI for this feature, so now you can easily redirect to www with a few mouse clicks. The below guide is for reference only.

If you want to force clients to use www.domain.com, you can redirect them from domain.com to the www version with an .htaccess file.

In your public_html folder, create a file called .htaccess and add the code:

RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ http://%1/$1 [R=301,L]

Other versions of the same thing do a negation check to see if the domain is not www.domain.com, but that doesn’t work if you have subdomains, hence the need for the explicit check for the value we don’t want.

How to redirect non-www or non-https to https

The DirectAdmin panel provides a GUI for this feature, so now you can easily redirect to www with mouse click.

You should find the checkbox in BOTH:

  • User Level -> Domain Setup -> domain.com under the “private_html setup for domain.com” table, showing [ ] Force SSL with https redirect
  • AND at bottom of User Level -> domain.com -> SSL Certificates where, if checked, the port 80 VirtualHost/server{} entries for a domain/subdomains will automatically redirect to the same host and request, but with https.

The setting ‘force_ssl=yes can be found in the '/usr/local/directadmin/data/users/username/domains/domain.com.conf file, if the feature is enabled. If it’s off, it will be absent from the file (will not show force_ssl=no).

CMD_ADDITIONAL_DOMAINS?action=view&domain=domain.com&json=yes will now include "force_ssl": "yes", if enabled. If off, it will be absent from the output.

Skin changes regarding force_ssl

In the file /usr/local/directadmin/data/skins/enhanced/user/modify_domain.html, in the “private_html setup” table below the 2 radio <tr> entries for the link, a new row exists:

<tr><td class=list2><input type="checkbox" name="force_ssl" value="yes" |SSLDISABLED| |FORCE_SSL_CHECKED|></td><td class=list2>|LANG_FORCE_SSL_REDIRECT|</td></tr>

And the /usr/local/directadmin/data/skins/enhanced/user/ssl.html file contents are shown below:

<table class=mb15 cellpadding=3 cellspacing=1>
	<form name=https action="/CMD_DOMAIN" method="post">
		<input type=hidden name=action value="private_html">
		<input type=hidden name=domain value="|DOMAIN|">
		<tr><td><input type="checkbox" name="force_ssl" value="yes" |FORCE_SSL_CHECKED|></td>
			<td>|LANG_FORCE_SSL_REDIRECT|</td>
			<td><input type=submit value='|LANG_SAVE|'></td>
		</tr>
	</form>
</table>

where it uses the same action=private_html form, but really has nothing to do with the symbolic link since both radio buttons are excluded from the form.

Template changes regarding force_ssl

Changed templates include:

/usr/local/directadmin/data/templates/ --
virtual_host2.conf
virtual_host2_sub.conf
nginx_server.conf
nginx_server_sub.conf

which now include the added token:

|FORCE_SSL_REDIRECT|

which, if set in the Domain Setup for that domain, will be filled with either:

	SetEnvIf X-Forwarded-Proto \"https\" HTTPS=on
	RewriteEngine On
	RewriteCond %{HTTPS} !=on
	RewriteCond %{HTTP:X-Forwarded-Proto} !https [NC]
	RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

OR

	if ($http_x_forwarded_proto != 'https') {
		return 301 https://$host$request_uri;
	}

OLD Guide

The below guide is for reference only.

If you want to force a given website or path to use https and www, redirected from http, use the outlined instructions below.

First rewrite any request to the wrong domain to use the correct one (which is www. in this case), and then do check if non-https were used.

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

For a simple http to https redirect, use a Force SSL with https redirect checkbox in the DA User panel > Domain Management.

If your site is running through CloudFlare, your https requests to it may actually hit your server in plaintext (http), which is confusing.

For that case, you might need something like this for an http to https redirect:

RewriteCond %{HTTPS} off
RewriteCond %{HTTP:X-Forwarded-Proto} !https
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R,L]

where the only usable header is X-Forwarded-Proto, because the %{HTTPS} variable is “off” for requests from the CloudFlare network.

How to force redirecting to https for all domains

See this guide for using the force_ssl option for domains, and see this option for implementing this globally for all domains. If you need to force SSL for webapps, see this option.

Old Guide

  1. Create the global file /usr/local/directadmin/data/templates/custom/cust_httpd.CUSTOM.pre and insert code:
|?SSL_REDIRECT_HOST=www.`DOMAIN`|
|*if SUB|
|?SSL_REDIRECT_HOST=`SUB`.`DOMAIN`|
|*endif|
|*if SSL_TEMPLATE="1"|
|?SSL_REDIRECT_HOST=|
|*endif|

This will set what we want to redirect to, and set the redirect to nothing if it’s an SSL VirtualHost.

  1. Next, we want to actually use the variable, so create the file /usr/local/directadmin/data/templates/custom/cust_httpd.CUSTOM.post and add code:
|*if SSL_REDIRECT_HOST!=""|
      Redirect / https://|SSL_REDIRECT_HOST|/
|*endif|
  1. If you want to disable this for any domain, go to Admin Level -> Custom Httpd Config -> domain.com and in the CUSTOM token textarea, add this text
|?SSL_REDIRECT_HOST=|

which makes the variable blank, so it’s not used.

  1. Lastly, rewrite the configs to apply the changes:
cd /usr/local/directadmin/custombuild
./build rewrite_confs

How to enable HSTS

For added security, you can tell all clients to always use https, even if there is an http link from somewhere. HSTS will silently change the request to use https without needing to be asked, so at no point is http ever used (except on the first attempt, where the browser is given the header, then never asks again). To set up HSTS, add this to your public_html/.htaccess file:

Header set Strict-Transport-Security "max-age=31536000" env=HTTPS

Note: This means you cannot connect to http again, even if you wanted to, so this usually only applies to sites that only ever use https, and never want http.

How to forward a website to another url

There are several ways to accomplish this task.

  1. Use an .htaccess file in the public_html directory. Sample contents:
Redirect 301 / http://whereyouwant.com/to/go.html

OR

  1. Create an index.php file in public_html directory with the code:
<?php
header("Location: http://whereyouwant.com/to/go.html");
?>

Where http://whereyouwant.com/to/go.html is the location that you want the page to forward to. You can use local values, i.e., /page.html, or full urls as in the above example (http://… etc.)

For security reasons, FollowSymLinks is disabled by default.

To prevent this, either:

  1. Remove FollowSymLinks from your .htaccess file. It can be replaced with SymLinksIfOwnerMatch.
  2. Or use the patch method instead, which allows FollowSymLinks, but replaces it withSymLinksIfOwnerMatch internally, so clients don’t need to adjust anything (we will likely use this as the default in the future).
cd /usr/local/directadmin/custombuild
./build update
./build set harden_symlinks_patch yes
./build set secure_htaccess no
./build apache
./build rewrite_confs

Add hotlink protection, so that other websites can not load images hosted on your website.

Create an .htaccess file with the following code:

RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http://(www.)?domain.com.*$ [NC]
RewriteCond %{HTTP_REFERER} !^http://(www.)?domain2.com.*$ [NC]
RewriteRule .(gif|jpg)$ - [F]

Where the logic reads

  • If the referer is not blank
  • and is not domain.com
  • and is not domain2.com
  • and is accessing a gif or jpg
  • Then [F]orbid the request.

Where you can add more domains in a similar manner, as needed. Similar file types could also be added as well.

How to restrict IP access to an Apache directory

If you have a path with sensitive data that you don’t want to be public, you can restrict the path to only be accessible by your own IP address using an .htaccess file.

Create the .htaccess file in the path you’d like to protect. Add this code, where you’d replace 12.34.56.78 with your own IP (Apache 2.4+):

<Limit GET POST>
	Require all denied
	Require ip 12.34.56.78
</Limit>
<Limit PUT DELETE>
	Require all denied
</Limit>

Other variations of this are possible. Google should have many guides on it.

Search engine crawlers are increasing system load

Since a search engine like Google needs to parse your website to determine what to search for, this can often cause a high load on your system if the crawl is done in a short amount of time and if your site has a lot of data.

By creating a robots.txt file in your public_html folder, you can instruct these crawlers to slow down.

A sample robots.txt might look like this:

User-agent: *
Crawl-delay: 300

Which tells all crawlers to wait 300 seconds before each request.

Without it, a crawler might make multiple requests per second, thus increasing your system load.

How to set webalizer/awstats to be available by default

If you want webalizer or awstats pages to be available by default for new domains, you can do so by creating the /usr/local/directadmin/scripts/custom/domain_create_post.sh file and adding the code below:

#!/bin/sh
ln -s ../stats /home/$username/domains/$domain/public_html/stats
exit 0;

Make it executable:

chmod 755 /usr/local/directadmin/scripts/custom/domain_create_post.sh

If you want it to be for awstats, then change the stats name to be awstats instead.

The /icons/ folder with my website is not working

If you’re trying to use /icons with your website, this is reserved for Apache. It’s used for the icons/images, such as the folder icons with an Apache directory listing.

If possible, use a different path for your website.

If you cannot get around it, then edit /etc/httpd/conf/extra/httpd-autoindex.conf to remove or rename the Alias:

Alias /icons/ "/var/www/icons/"

This will break the Apache icons, but most people won’t even notice.

Adding security headers to get an A+ rating

When a visitor opens a site in their browser, the server responds with HTTP Response Headers in addition to the actual site’s content. These headers communicate rules to the browser regarding what is allowed when interacting with the website, and therefore are a fundamental component of a website’s overall security posture. They work in tandem with the browser to protect you against a variety of common attacks. These headers can be constructed to protect against XSS, code injection, clickjacking, etc.

They are not set by default and have to be configured. Often they are set in .htaccess files on a per-domain basis. Online tools like https://securityheaders.comopen in new window can be used to scan your site and determine which security headers do/don’t exist. SecurityHeaders.comopen in new window also provides you with a brief description on every header and its purpose.

You may apply security headers to all domains at once by modifying users’ VirtualHosts with a custom template. For example:

  1. Create the /usr/local/directadmin/data/templates/custom/cust_httpd.CUSTOM.post file
  2. Post the code:
<IfModule mod_headers.c>
  Header always set X-Content-Type-Options "nosniff"
  <FilesMatch "\.(php|html)$$">
    Header always unset X-Powered-By
    Header unset X-Powered-By
    Header set X-Frame-Options "SAMEORIGIN"
    Header set X-XSS-Protection "1"
    Header set X-Download-Options "noopen"
    Header set X-Permitted-Cross-Domain-Policies "master-only"
    Header set X-DNS-Prefetch-Control "on"
    Header set Referrer-Policy "no-referrer-when-downgrade"
    Header set Strict-Transport-Security "max-age=31536000" env=HTTPS
    Header set Content-Security-Policy "block-all-mixed-content"
    Header Set Permissions-Policy 'geolocation=*, midi=(), sync-xhr=(self "https://|DOMAIN|" "https://www.|DOMAIN|"), microphone=(), camera=(), magnetometer=(), gyroscope=(), payment=(), fullscreen=(self "https://|DOMAIN|" "https://www.|DOMAIN|")'
  </FilesMatch>
</IfModule>
  1. And rewrite configs:
cd /usr/local/directadmin/custombuild/
./build rewrite_confs

Note: Any header may be unset for a particular domain by modifying that domain’s .htaccess accordingly. The following example would unset the X-Frame-Options header for a single domain existing on a server where this header had been enabled globally:

Header always unset X-Frame-Options
Doctor visit helper

Prepare before seeing a doctor

A simple rural-patient checklist to help you explain symptoms clearly, ask better questions, and avoid unsafe self-treatment.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

  • Write when the problem started and how it changed.
  • Bring old prescriptions, investigation reports, and current medicines.
  • Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
  • Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

  • What is the most likely cause of my symptoms?
  • Which danger signs mean I should go to hospital quickly?
  • Which tests are necessary now, and which can wait?
  • How should I take medicines safely and what side effects should I watch for?
  • When should I come for follow-up?

Tests to discuss

  • Vital signs: temperature, pulse, blood pressure, oxygen saturation
  • Basic physical examination by a clinician
  • CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

  • Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
  • Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
  • Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Rest, drink safe water, and observe symptoms carefully.
  • Keep a written note of symptoms, duration, temperature, medicines already taken, and allergy history.
  • Seek medical care quickly if symptoms are severe, worsening, or unusual for the patient.

OTC medicine safety

  • For mild pain or fever, ask a registered pharmacist or doctor before using common over-the-counter pain/fever medicines.
  • Do not combine multiple pain medicines without advice, especially if you have kidney disease, liver disease, stomach ulcer, asthma, pregnancy, or take blood thinners.
  • Do not give adult medicines to children unless a qualified clinician advises it.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
  • Do not use steroid tablets or injections casually for quick relief.
  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Severe symptoms, confusion, fainting, breathing difficulty, chest pain, severe dehydration, or sudden weakness need urgent medical care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider
Tests to discuss with doctor
  • Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
  • Relevant blood, urine, imaging, or specialist tests only after clinical assessment
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Safe pathway to proper treatment

Care roadmap for: How to redirect example.com to www.example.com

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

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