Install Drupal Theme without provide FTP Access.
Drupal is a free, open-source web development platform for online content and user communities. Drupal powers some of the busiest sites on the web, and can be adapted to virtually any visual design.
Following commands are used to avoid FTP Access at the time of installing theme.
1. sudo chown www-data:www-data -R /var/www/drupal
where www-data is nginx user (maybe is the same with apache) and /var/www/drupal is the path drupal installation.
2. For Centos and RHEL
chown apache:apache /var/www/drupal -R
3. For ubuntu
chown www-data:www-data /var/www/drupal -R