Magento : Remove index.php from url

If you want to access your magento URL without index.php
for example:
http://domain.com/index.php/category
to
http://domain.com/category
then use the following steps
1) Login to admin section by using the URL
http://domain.com/index.php/admin
2) then go to “System >>  Configuration >>Web >> Search Engines Optimization”
Use Web Server Rewrites : YES
3) Go to “System >>  Configuration >>Web >>Secure”
Use secure URL Frontend: YES
4)Then create the .htaccess file under your the magento installed folder.
If the magento installed under document root ( /home/username/public_html) then add follogig rules into .htaccess file
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
and If the magento installed under /shop or directory then add the following rules into ” /home/username/public_html/shop/.htaccess ” file.
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /shop/
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /shop/index.php [L]
</IfModule>
Done