How to Configure CGI Scripts in Apache

Step 1 – Create CGI Script. Create any test script in any scripting language. ...
Step 2 – Configure Apache VirtualHost. Now edit Apache configuration file and go to defined VirtualHost. ...
Step 3 – Verify CGI Script. Now test your CGI scripts by opening URLs like below in your favorite web browser.

How do I configure Apache to run CGI scripts?
What is CGI script in Apache?
How do I run a CGI script?
How do I setup a CGI server?
How do I open a CGI file in my browser?
What user do CGI scripts run as?
What is a CGI file?
What is CGI attack?
What is CGI programming?
What are CGI scripts used for?
How do I create a CGI-bin folder?
Where are CGI scripts stored?

How do I configure Apache to run CGI scripts?

Enable CGI Scripts in the Apache Configurations

sudo nano /etc/httpd/conf/httpd.conf. ...
# # "/var/www/cgi-bin" should be changed to whatever your ScriptAliased # CGI directory exists, if you have that configured. # < ...
Options +ExecCGI AddHandler cgi-script .cgi .pl .py.

What is CGI script in Apache?

The CGI (Common Gateway Interface) defines a way for a web server to interact with external content-generating programs, which are often referred to as CGI programs or CGI scripts. It is a simple way to put dynamic content on your web site, using whatever programming language you're most familiar with.

How do I run a CGI script?

The 2 most common ways of running a CGI script are:

From an HTML Form -- the ACTION attribute of the form specifies the CGI script to be run.
Direct URL reference -- A CGI script can be run directly by giving the URL explicitly in HTML. Arguments (values) may be required by the script this will have to passed in.

How do I setup a CGI server?

Install Apache 2. If you don't have it installed yet, you will need to install the web servers itself: ...
Install curl. curl can be used to fetch web pages. ...
Try the web server. ...
Configure CGI. ...
Reload Apache configuration. ...
Create the first CGI script. ...
Troubleshooting. ...
Further reading.

How do I open a CGI file in my browser?

Follow These Easy Steps to Open cgi Files

Step 1: Double-Click the File. Before you try any other ways to open cgi files, start by double-clicking the file icon. ...
Step 2: Choose the Right Program. ...
Step 3: Figure Out the File Type. ...
Step 4: Check with the Software Developer. ...
Step 5: Download a Universal File Viewer.

What user do CGI scripts run as?

For this reason, Web servers are configured to run CGI scripts as a special, underprivileged user (often called "nobody"; another quaint Unixism that strikes me as funny) in order to minimize any damage that might be done.

What is a CGI file?

A file with the CGI file extension is a Common Gateway Interface Script file. They are text files but since they're written in a programming language like C or Perl, they can function as executable files under certain conditions.

What is CGI attack?

Common Gateway Interface, commonly known as CGI, is a standard protocol used primarily by the web server to produce dynamic web pages. It is the CGI programs that have enabled the web servers to create the customized response with regard to the received request.

What is CGI programming?

CGI is a standard method used to generate dynamic content on web pages. CGI stands for Common Gateway Interface and provides an interface between the HTTP server and programs generating web content. These programs are better known as CGI scripts. They are written in a scripting language.

What are CGI scripts used for?

In computing, Common Gateway Interface (CGI) is an interface specification that enables web servers to execute an external program, typically to process user requests. Such programs are often written in a scripting language and are commonly referred to as CGI scripts, but they may include compiled programs.

How do I create a CGI-bin folder?

How to Create a 'cgi-bin' Directory

Step One: Customize Your App's Apache Vhost Configuration. To enable CGI scripts for an app, SSH in to your server as root and create this file (replacing APPNAME with the name of your app): /etc/apache-sp/vhosts.d/APPNAME.d/cgi-bin.conf. ...
Step Two: Create and Test the cgi-bin Directory.

Where are CGI scripts stored?

The folder for CGI scripts is what we call the cgi-bin. It is created in the directory root of your website and where your scripts are permitted to run or execute. For these scripts to run, the permission of the cgi-bin folder should be set to 0755.