https://itproblog.ru/%D1%83%D1%81%D1%82%D0%B0%D0%BD%D0%BE%D0%B2%D0%BA%D0%B0-nextcloud-postgresql-nginx/
chown -R root:webmaster /var/www/webapps/nextcloud/ find /var/www/webapps/nextcloud/ -type d -exec chmod 750 {} ; find /var/www/webapps/nextcloud/ -type f -exec chmod 640 {} ; chmod 640 /var/www/webapps/nextcloud/config/config.php 2>/dev/null mkdir -p /var/www/webapps/nextcloud/data chown -R root:webmaster/var/www/webapps/nextcloud/data chmod 750 /var/www/webapps/nextcloud/data