LUKS encrypted USB drive for sensitive data

[openoms]

As described in: https://www.cyberciti.biz/security/howto-linux-hard-disk-encryption-with-luks-cryptsetup-command/

Bitcoin Core does not encrypt public addresses and transactions, it is a potential privacy leak in case of theft.

[openoms]

The other way is to create an encrypted file which is the mounted: https://github.com/JohnTroony/LUKS-OPs
The advantage is that it would not need a separate encryped drive, but can be created on the SDcard,
The /home/store/app-data directory can be moved and symlinked from it to contain all the wallets and sensitive data.

[openoms]

This needs to be a manual guide first. Automating will be the next step.

[openoms]

armbian/build#947

https://carlo-hamalainen.net/2017/03/12/raspbian-with-full-disk-encryption/