Create SHA512 password hashes on command line

$ mkpasswd -m help

Available methods:

sha512crypt     SHA-512

sha256crypt     SHA-256

md5crypt        MD5

descrypt        standard 56 bit DES-based crypt(3)

$ mkpasswd --method=sha-512

Password:

$6$waLKhgmBiz1$cbiCevU1WKDlL9jRua0UrALelysyhvH8pW9Xh1z.2g4BN3rk/wtoE/Ol/paWIHoOw6Je0NHM0.K6.ckpOFBet0