1.Install RCLONE in your desktop
https://www.youtube.com/watch?v=uI7OdUXhREI&t=558s
2.Install RCLONE in staging server
Follow the steps provided in Linux installation from precompiled binary section
https://rclone.org/install/
3.Setup RCLONE and pCloud Integration
https://rclone.org/remote_setup/
4.Create backup file using pCloud
NOTE: You should have pCloud Backup WP Plugin installed on your site.
Go to admin dashboard of your wordpress site
If you do not have API Credentials, create here https://docs.pcloud.com/my_apps/
Click pCloud backup
Under Create Backup tab, click "backup" button to create backup file
5. Sync from pCloud
rclone sync nameofconnection:remotefolder /home/username/path/to/local/data-folder/
Use this command: $ rclone sync pcloud:rclone ~/rclone -P
Use -P flag to view real-time transfer statistics