How to Install IconCaptcha on Linux Mint Latest

In this tutorial, you will learn how to install IconCaptcha, a captcha generator with icons instead of distorted text, on Linux Mint Latest. IconCaptcha is created by Fabian Wennink and the installation process is straightforward.

Prerequisites

Before we start, make sure you have the following installed on your system:

• Apache web server
• PHP 5.6 or higher
• Composer

If you don't have these installed yet, you can install them using the following commands:

sudo apt-get update
sudo apt-get install apache2
sudo apt-get install php
sudo apt-get install composer

Step 1: Download IconCaptcha

Download the latest version of IconCaptcha from the official repository. You can do this by running the following command:

git clone https://github.com/fabianwennink/IconCaptcha.git

This will download the IconCaptcha files to your current working directory.

Step 2: Install Dependencies

Navigate to the IconCaptcha directory and install the required dependencies using composer. Run the following command to install composer:

cd IconCaptcha
composer install

This will install all the required dependencies for IconCaptcha.

Step 3: Configure Apache

To serve the IconCaptcha files through Apache, you need to create a new virtual host configuration. Open the Apache virtual host file using your favorite text editor:

sudo nano /etc/apache2/sites-available/iconcaptcha.conf

Add the following configuration:

<VirtualHost *:80>
    ServerName iconcaptcha.local
    DocumentRoot /var/www/html/IconCaptcha/public

    <Directory "/var/www/html/IconCaptcha/public">
        AllowOverride All
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/iconcaptcha-error.log
    CustomLog ${APACHE_LOG_DIR}/iconcaptcha-access.log combined
</VirtualHost>

Save the file and exit the editor. Then, enable the new virtual host using the following command:

sudo a2ensite iconcaptcha.conf

Restart Apache to apply the changes:

sudo service apache2 restart

Step 4: Test IconCaptcha

Open your web browser and navigate to http://iconcaptcha.local (if you have set a different ServerName, use that instead). You should see the IconCaptcha demo page, where you can test the captcha.

Congratulations! You have successfully installed IconCaptcha on Linux Mint Latest. You can now use IconCaptcha in your own projects to protect your forms from spam and abuse.