Helpful .htaccess

.htaccess

// .htaccess for park main domain to a dir
RewriteEngine on
RewriteCond %{HTTP_HOST} ^(www.)?domain.com$
RewriteCond %{REQUEST_URI} !^/dir/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /dir/$1
RewriteCond %{HTTP_HOST} ^(www.)?domain.com$
RewriteRule ^(/)?$ dir/ [L]

RewriteCond %{THE_REQUEST} /index\.php [NC]
RewriteCond %{REQUEST_URI} ^(.*/)index\.php$ [NC]
RewriteRule ^ %1 [L,R=301,NE]


//VUE Engine
// .htaccess
<IfModule mod_rewrite.c>
  RewriteEngine On
  RewriteBase /
  RewriteRule ^index\.html$ - [L]
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule . /index.html [L]
</IfModule>
// Or
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . index.html [L]

// For Nginx server
location / {
  try_files $uri $uri/ /index.html;
}

or 

location / {
  try_files $uri $uri/ =404; " with " try_files  $uri $uri/ /index.html;
}