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How can i rsync over my network without using ssh?
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this post was submitted on 04 Feb 2024
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You can run rsyncd as a service on host you wish to back up and connect to that from your central point directly without ssh. Traffic is unencrypted and I wouldn't trust on that over public network, but you can bind rsyncd to localhost and open a single ssh tunnel for each host (or even write a small script to keep tunnels open automatically) and then just run rsync over that. That's how I backup my things, just with backuppc in the mix (I've got scripts to open/close ssh tunnels at backuppc configuration). VPN tunnels are also an option to encrypt traffic, but depending on your use case that might be a bit overkill.
Or if you're not tied to rsync you could use something like BorgBackup or other tools which manage the whole jazz for you out of the box.