Not Found Pages Nginx Ubuntu
Understanding 404 Not Found Pages
A 404 not found page is an HTTP status message sent by the server when a website user arrives at a web page (URL) that simply does not exist. You can think of a 404 page as being the “404 Not Found” sign in the yellow pages book from years ago. It essentially means that the resource cannot be found. 404 Not Found pages can appear in various forms, depending on the server configuration, and can contain various content types, including HTML and images. This type of page is the result of a web page accidentally being deleted, moved, or renamed; a mis-typed URL; or a broken link coming from pages on other sites.
What Causes 404 Not Found Pages?
It’s important to note that 404 Not Found pages can be caused by a number of issues. Sometimes, the server is simply misconfigured, causing the error page to show instead of the content being sought. Other times, it’s a result of a website being moved, renamed, or drastically changed. Another common cause of 404 errors is when a website has a broken link coming from other pages. It’s also possible for the page to be unavailable due to a technical issue with the server.
How to Set up 404 Not Found Pages in Nginx with Ubuntu?
One of the most popular web servers used today is Nginx, which runs on Ubuntu. Setting up 404 Not Found pages on Nginx is fairly straightforward, and can be accomplished using two methods. The first method is to configure the Nginx server to use a custom error page (such as a 404 Not Found page). For this method, you will need to edit the default configuration file (nginx.conf). To do this, open the nginx.conf file using a text editor of your choice, and add the following line inside the http context:
error_page 404 /error.html;
This line instructs the server to use the page “/error.html” when a 404 Not Found error occurs. The “/error.html” page should be your custom 404 Not Found page, which you will need to upload to the server. Once uploaded, you can access the page from the browser to check that it is working correctly.
Using Apache to Set up Custom 404 Not Found Pages
The second method for setting up custom 404 Not Found pages involves using the Apache web server, which is a more popular web server and is the preferred web server of many experienced developers. The process for setting up a 404 Not Found page with Apache is very similar to Nginx, though it requires a few more steps. First, open the Apache configuration file (httpd.conf), add the following line inside the http context:
ErrorDocument 404 /error.html
This line will instruct the server to use the page “/error.html” when a 404 Not Found error occurs. Next, create an “/error.html” file and upload it to your server. Once uploaded, you can access the page on your browser to check that it is working correctly. You may also want to include a “Redirect” command in the 404 Not Found page, so that users are redirected to the home page when they arrive at the 404 Not Found page.
FAQs
1. What is a 404 error?
A 404 error is an HTTP status message sent by the server when a website user arrives at a web page (URL) that simply does not exist. It essentially means that the resource cannot be found.
2. How do I set up a 404 Not Found page on Nginx?
Setting up a 404 Not Found page on Nginx is fairly straightforward. The first step is to configure the Nginx server to use a custom error page (such as a 404 Not Found page). To do this, open the nginx.conf file using a text editor of your choice and add the following line inside the http context: error_page 404 /error.html; Then create an “/error.html” page and upload it to your server.
3. How do I set up a 404 Not Found page on Apache?
The process for setting up a 404 Not Found page with Apache is very similar to Nginx, though it requires a few more steps. First, open the Apache configuration file (httpd.conf) add the following line inside the http context: ErrorDocument 404 /error.html. Afterwards, create an “/error.html” file and upload it to your server.
Conclusion
In conclusion, 404 Not Found pages can be set up in Nginx and Apache web servers. Setting up a 404 Not Found page is relatively straightforward with both web servers, although it may require some edits to configuration files.
Thank you for reading this article. Please read other articles to learn more about setting up 404 not found pages in Nginx and Apache web servers.
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