LINUX How to configure authen basic for folder

Example we set authen basic for WebBase folder
1. cd WebBase
2. In WebBase folder make .htaccess
    vim .htaccess
Add contents :
AuthUserFile /var/www/html/private/.htpasswd
   AuthGroupFile /dev/null
   AuthName "My Private Directory"
   AuthType Basic

<Limit GET POST>
require valid-user
</Limit>
3. Make file .htpasswd with username is admin
   htpasswd -c /var/www/html/private/.htpasswd admin

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