HowTo BackupPC SSH Key Authentication Setup For rsync Transfer
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ssh-keygen -t rsa
su - backuppc -s /bin/bash
ssh root@10.222.222.107
ssh root@10.222.222.107 install -m 700 -d .ssh
cat id_rsa.pub | ssh root@10.222.222.107 tee -a .ssh/authorized_keys