Create a project:
$ composer create-project drupal/recommended-project:9.3.1 my_site_name_dir
This will create a project in 'my_site_name_dir' and automatically executes composer install to download the latest stable version of Drupal and all its dependencies.
Your 'my_site_name_dir' will contain files that should be outside of your web root and not accessible by the web server. The web root will be 'my_site_name_dir/web'.
Install Php Filter:
$ composer require. drupal/php
Alternate Installation:
Clone the below repo
https://github.com/apfromiit/drupal9
and run $ composer install
Add File Permissions:
$ sudo chmod +777 web/sites/default/files
Copy default.settings.php to settings.php
$ sudo chmod +777 web/sites/default/settings.php
Open in browser to complete the setup.
Remove File Permissions:
$ sudo chmod 755 web/sites/default/settings.php
Add new item to Main Navigation Menu:
Step 1: Create a tagname in Taxonomy:
Step 2: Create a page view for new menu item:
Now, adding tags to article will render the article in corresponding page.
We can remove the unwanted blocks by deleting them on the context menu provided on top right corner of every blocks.