Can't access the links inside wp-admin

Question

I have installed wordpress using wp toolkit inside my cpanel.Currently I am using vultr's cpanel package to host a website inside the cpanel. I have tool called wp tool kit. I installed wordpress using the wp toolkit. The reason I used the wp tool kit because whenever I try to install the wordpress inside cpanel after fixing wp-config.php it says site can't be reached. I also tried activating WP_DEBUG, true but no errors. That's why I tried installing wordpress using the toolkit. Now I am having an issue after installaing wordpress using tool kit. I can't access to any links inside wp-admin. Like If I try to access on wordpress's settings it says page not found. For all the links it still same issue. First the css wasn't loading then I tried this script:

define( 'CONCATENATE_SCRIPTS', false );

The css started to show up but the main issue is I can't access to any links inside wp-admin. It's very odd problem I have never faced this kind of issue.

This is my .htaccess:

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . index.php [L]
</IfModule>
<FilesMatch ".*\.(py|exe|phtml|php|PHP|Php|PHp|pHp|pHP|phP|PhP|php5|suspected)$">
Order Allow,Deny
Deny from all
</FilesMatch>
<FilesMatch "^(index.php|wp-login.php|sample.php|general.php)$">
Order Allow,Deny
Allow from all
</FilesMatch>

Answer 1

I found the issue. The issue was in this line:

<FilesMatch ".*\.(py|exe|phtml|php|PHP|Php|PHp|pHp|pHP|phP|PhP|php5|suspected)$">
Order Allow,Deny
Deny from all
</FilesMatch>

Changed to

<FilesMatch ".*\.(py|exe|phtml|php|PHP|Php|PHp|pHp|pHP|phP|PhP|php5|suspected)$">
Order Allow,Deny
Allow from all
</FilesMatch>

This solved the issue