Product docs and API reference are now on Akamai TechDocs.
Search product docs.
Search for “” in product docs.
Search API reference.
Search for “” in API reference.
Search Results
 results matching 
 results
No Results
Filters
Sites Enabled with NGINX or Apache
Traducciones al EspañolEstamos traduciendo nuestros guías y tutoriales al Español. Es posible que usted esté viendo una traducción generada automáticamente. Estamos trabajando con traductores profesionales para verificar las traducciones de nuestro sitio web. Este proyecto es un trabajo en curso.
There may be times when you have to temporarily disable a website. For example, you might have to satisfy a legal requirement or make an emergency content change. Fortunately, you do not have to completely delete or radically reconfigure a website to disable it. This guide provides instructions on how to quickly disable and re-enable a website, based on the webserver and Linux distribution.
The instructions for disabling and re-enabling a website depend on the webserver that is installed on your Linode instance. See the section that corresponds to sites-enabled with NGINX or Apache. Throughout these instructions, replace the placeholder site name of example.com
with your own domain name.
Disable and Enable a Website on the NGINX Web Server
By default, NGINX installed on Ubuntu and Debian systems uses the sites-available
and sites-enabled
directories or folders to control website access. This approach is often used even on other Linux systems. If the Linode instance is already using these two directories, follow the instructions in the Use the Sites-Enabled Directory subsection. Otherwise, skip to the
Use the Virtual Host File on the NGINX Web Server subsection.
Use the Sites-Enabled Directory
Ubuntu systems have a /etc/nginx/sites-available
directory, which contains virtual host (vhost) files for each domain hosted on the Linode instance. For instance, the domain for example.com
typically has a corresponding virtual host file named /etc/nginx/sites-available/www.example.com.conf
. The filename might not include the .conf
extension in all cases.
To enable a website, you must create a symbolic link inside the /etc/nginx/sites-enabled
directory pointing to the actual vhost file in /etc/nginx/sites-available
. The nginx.conf
file reviews the contents of the sites-enabled
directory and determines which virtual host files to include. These domains are made available to potential viewers. Adding a symbolic link leading to a virtual host file enables the associated site while removing the symbolic link disables it.
- File: /etc/nginx/nginx.conf
1 2 3
... include /etc/nginx/sites-enabled/*; ...
To disable and enable a website, follow these directions.
To find the name of the domain, list all of the sites hosted on the Linode instance using the following command:
ls /etc/nginx/sites-available
To disable a site, remove the symbolic link from the
/etc/nginx/sites-enabled
directory.sudo rm /etc/nginx/sites-enabled/example.com.conf
Reload NGINX to apply the change.
sudo systemctl reload nginx
Use a browser to confirm the site no longer resolves. You should see an error page when you access the site.
To enable the site again, re-create the symbolic link to the virtual host file.
sudo ln -s /etc/nginx/sites-available/example.com.conf /etc/nginx/sites-enabled/example.com.conf
Reload NGINX to apply the change.
sudo systemctl reload nginx
Enter the name of the newly-enabled domain in a browser. The webpage should be displayed.
Use the Virtual Host File on the NGINX Web Server
Some Linux systems do not use the sites-available
and sites-enabled
directories. In this case, you can disable a site by renaming the virtual host file. In a typical NGINX installation, the web server is specifically searching for host files ending with .conf
. So you can “hide” a virtual host by changing its extension.
Find the location of the virtual host file you created for the domain using the
sudo nginx -T | grep example.com
command. Change to its parent directory.cd etc/nginx/conf.d/
Change the extension of the
.conf
file to something else, such as.disable
.sudo mv -i /etc/nginx/conf.d/example.com.conf /etc/nginx/conf.d/example.com.disable
Reload NGINX to apply the change.
sudo systemctl reload nginx
Enter the domain name in the browser. The site should no longer be resolved.
To re-enable the site, rename the virtual host file back to its original name.
sudo mv -i /etc/nginx/conf.d/example.com.disable /etc/nginx/conf.d/example.com.conf
Reload NGINX and confirm the site is accessible again.
#
symbol. See the
Use the Virtual Host File on the Apache Web Server section of this guide for more information.Disable and Enable a Website on the Apache Web Server
On Ubuntu and other distributions of Linux, Apache makes it very easy to enable or disable a site. It includes utilities that handle all the necessary configuration changes.
Use the Apache Utilities: a2dissite and a2ensite
The a2dissite
and a2ensite
tools greatly simplify the process of disabling and enabling a website. The following commands are geared towards Ubuntu but are similar to other versions of Linux.
Disable the site using the
a2dissite
command followed by the site name. Enter the name used for the virtual host.conf
file, without the extension.a2dissite example.com
Reload the Apache configuration to apply the modified changes.
sudo systemctl reload apache2
Note On some versions of Linux, theapache2
module is known ashttpd
. On these platforms, the equivalent command issudo systemctl reload httpd
.Use a web browser to verify the domain is no longer accessible.
To re-enable the site again, use the
a2ensite
command followed by the site name.a2ensite example.com
Reload the Apache configuration to apply the change.
sudo systemctl reload apache2
Navigate to the domain and ensure the site is available again.
Use the Virtual Host File on the Apache Web Server
If the a2dissite
and a2ensite
tools are not installed, edit the virtual host file and comment out the domain configuration.
Locate the virtual host file for the domain. If necessary, use the command
httpd -S
to display the path to this file. Change to the parent directory of the file, for example,/etc/httpd
.cd /etc/httpd/vhost.d
Comment out all lines in the virtual host file using the
#
symbol. The virtual host information typically begins with a line such as<VirtualHost *:80>
followed by a list of the server attributes includingServerName
andServerAlias
.- File: /etc/httpd/vhost.d/example.com.conf
1 2 3 4 5 6 7 8 9 10 11
# <VirtualHost *:80> # ServerAdmin webmaster@example.com # ServerName example.com # ServerAlias www.example.com ... # </VirtualHost>
Reload Apache to apply the changes using
systemctl restart
. On CentOS, the Apache service is referred to ashttpd
.sudo systemctl restart httpd.service
Try to access the domain using a web browser. The site should no longer be resolved.
To re-enable the site, open the
.conf
file and uncomment these lines. Remove the#
symbols preceding each of the lines in the file.- File: /etc/httpd/vhost.d/example.com.conf
1 2 3 4 5 6
<VirtualHost *:80> ServerAdmin webmaster@example.com ServerName example.com ServerAlias www.example.com ... </VirtualHost>
Restart Apache using
systemctl
.sudo systemctl restart httpd.service
Use a web browser to ensure the site is now available.
More Information
You may wish to consult the following resources for additional information on this topic. While these are provided in the hope that they will be useful, please note that we cannot vouch for the accuracy or timeliness of externally hosted materials.
This page was originally published on