Using Rsync and SSH

This document covers using cron, ssh, and rsync to backup files over a local network or the Internet. Part of my goal is to ensure no user intervention is required when the computer is restarted (for passwords, keys, or key managers).

I like to backup some logging, mail, and configuration information sometimes on hosts across the network and Internet, and here is a way I have found to do it. You’ll need these packages installed:

  • rsync
  • openssh
  • cron (or vixie-cron)

Please note these instructions may be specific to Red Hat Linux versions 7.3, 9, and Fedora Core 3, but I hope they won’t be too hard to adapt to almost any *NIX type OS. The man pages for ‘ssh’ and ‘rsync’ should be helpful to you if you need to change some things (use the “man ssh” and “man rsync” commands).

Read more on troy.jdmz.net

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