After installed Magento 2, got Internal server error due to IfVersion < 2.4

Following .htaccess code is not working in Magento 2

<Files composer.json>
        <IfVersion < 2.4>
            order allow,deny
            deny from all
        </IfVersion>
        <IfVersion >= 2.4>
            Require all denied
        </IfVersion>
    </Files>

Ans.  Just enabled "mod_version" from your server

How to force redirect HTTP to HTTPS in AWS or any other server using .htaccess

1st Method

<IfModule mod_rewrite.c>
RewriteEngine On

RewriteCond %{HTTP:X-Forwarded-Proto} =http
RewriteRule .* https://%{HTTP:Host}%{REQUEST_URI} [L,R=permanent]

RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

2nd Method

<IfModule mod_rewrite.c>
     RewriteEngine On
     RewriteCond %{HTTPS} !on
     RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
</IfModule>