https://www.nostarch.com/pgp.htm https://www.nostarch.com/pgp.htm for the command line overview from a sysadmin perspective then look at the PGP/public key cryp

https://www.nostarch.com/pgp.htm https://www.nostarch.com/pgp.htm for the command line overview from a sysadmin perspective then look at the PGP/public key crypto section here (or read the whole thing) https://www.crypto101.io/ https://www.crypto101.io/