How to redirect https://www.site.by to https://site.by and all pages?

Question

htaccess

How to redirect https://www.site.by to https://site.by and all pages?

when you enter www.site.by, it redirects to https://site.by
, but
if you type https://www.site.by , then nothing happens and pages also add www, it will not redirect

Answer 1

<IfModule mod_rewrite.c>
Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_HOST} ^www\.site\.by$ [NC]
RewriteRule ^(.*)$ https://site.by/$1 [R=301,L]
</IfModule>