In order to proceed you should have:
Laravel installed + Backpack admin (teaching purposes)
Tags CRUD created
Article CRUD created
virtual host ready for you
xampp setup or other web server
composer installed
#STEP 1: Create migration to add image to an article
#STEP 2: Alter Article model
#STEP 3: Install intervention/image
#STEP 4: Adjust Article controller
#STEP 5: Make disk public and allow files to be shown
#STEP 6: Time to test
/ laravel-8-backpack-article-with-image-file...