A script to open/mount an encrypted external hard drive, an rsnapshot script to do the deed, a third script to close/unmount the external drive. Run every three

A script to open/mount an encrypted external hard drive, an rsnapshot script to do the deed, a third script to close/unmount the external drive. Run every three days our so. There's a fourth script to mirror to a second external drive, run every two weeks. Overall, it's three one-word aliases, one password input and a cron job.