How to redirect an error 404 to home page with .htaccess?

Question

Hello how do I redirect an error 404 to a home page with .htaccess?

Example: site.com if write site.com/some_site_notforund instead of 404 redirects us to the main page

Example 2:
sadistic.pl if write sadistic.pl/some_site_notfound instead of 404 redirects us to current page

Answer 1

Try:

FallbackResource /index.html

or whatever the homepage is

---

try:

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^ /index.html [L]