scp

scp -r /mnt/d/Entwicklung/Praxis\ L/network_str_53_HH_v8.1.127.unf root@pl-mini-02-fbs.nb.pl:/root/

https://docs.rackspace.com/docs/copy-files-with-scp-and-rsync 

Copy a file from a remote server:

~$ scp user@IP.address:/path/file_name /local/destination/path/

Copy a directory from a remote server:

~$ scp -r user@IP.address:/path/directory[/] /local/destination/path/

Copy a file to a remote server:

~$ scp /local/path/file_name user@IP.address:/destination/path/

~$ scp -r /local/path/directory[/] user@IP.address:/destination/path/