Debian
ssh-keygen ssh-copy-id -i ~ / .ssh / id_rsa.pub Benutzername @ Servername
OSX
ssh-keygen ssh-add ~ / .ssh / id_rsa cat ~ / .ssh / id_rsa.pub | ssh Servername -l Benutzername 'mkdir .ssh ; Katze >>.ssh / autorisierte_Tasten '
Backup-RSA-Schlüssel über rsync
rsync -avz --delete --sparse ~ / .ssh / id_rsa.pub / target / target