moving-files-from-one-linux-server-to-another-using-scp
https://www.tecmint.com/scp-commands-examples/
https://haydenjames.io/linux-securely-copy-files-using-scp/
https://unix.stackexchange.com/questions/184379/scp-from-one-server-to-another-server
https://www.linux.com/learn/intro-to-linux/2017/2/how-securely-transfer-files-between-servers-scp
https://serverfault.com/questions/744281/moving-files-from-one-linux-server-to-another-using-scp