[CentOS] Remote backup of server

happymaster23 wrote:
> Hello,
>
> I want mount directory of one server to another over internet. I was
> looking to NFS4, but there are no security mechanisms. I need
> encrypted connection using private key (something like SFTP).
>
> Or - if there is in CentOS repo (or EPEL) package, that can mount
> directory over internet using private key and make differential backup
> (like rdiff-backup).

rsnapshot should be available.

You could also use VPN, though NFS over a WAN is horribly slow.

nate