Not Linux, but same answer as it would be. `rsync -av --files-from=".backup_directories"` on a daily cron job. iMac and work hackintosh rsynced to local and r

Not Linux, but same answer as it would be. `rsync -av --files-from=".backup_directories"` on a daily cron job. iMac and work hackintosh rsynced to local and remote backup machine daily. Windows machine (where all my music and pictures live) both rsynced to local and remote backup machine, and Cobian'd to a second drive daily. I also will run the same Cobian backup to a cold external drive every month or so. Deathly afraid of data loss.