Laravel Intervention Image GD library extension

Question

First of all, I am sorry if my question may be too vague. So, I will try to clarify my question as much as possible.

I am currently developing a Laravel application, and

Answer 1

Install GD extension:

sudo apt-get install php7.0-gd

For PHP 7.1 try the following:

sudo apt-get install php7.1-gd

For PHP 7.2 try the following:

sudo apt-get install php7.2-gd

Then restart your server.

Apache:

sudo service apache2 restart

Nginx:

sudo service nginx restart