htaccess can not remove index.php - .htaccess

Question

I used this code to force www and remove index.php:
Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php?id=$1 [L]
RewriteCond %{THE_REQUEST} ^GET\ /(.*/)?(?:index\.php)?\?id=([^\s&]+) [NC]
RewriteRule ^ /%1%2? [R=301,L]
RewriteCond %{HTTP_HOST} !^$
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTPS}s ^on(s)|
RewriteRule ^ http%1://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
It works on centOS server. but not in Ubuntu 16.
It can force www, but it does not remove index.php.
Also I want to redirect example.org to example.com.

Answer 1

There's no good reason why it would part work on one OS and not the other. Except if previous (erroneous) redirects had been cached.
However, your directives are in the wrong order. The internal rewrites (front controller) needs to come after the canoncial redirects, otherwise it will never "force www" or "remove index.php" when requesting a "virtual URL".
For example:
Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} !^$
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTPS}s ^on(s)|
RewriteRule ^ http%1://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
RewriteCond %{THE_REQUEST} ^GET\ /(.*/)?(?:index\.php)?\?id=([^\s&]+) [NC]
RewriteRule ^ /%1%2? [R=301,L]
# Front controller should be after canonical redirects
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php?id=$1 [L]
also I want redirect example.org to example.com
Add the following before the above redirects:
RewriteCond %{HTTP_HOST} ^(www\.)?example\.org [NC]
RewriteRule ^ https://example.com%{REQUEST_URI} [R,L]
You will need to clear your browser cache before testing.