For users not wishing to use a smartphone or to provide a backup device to enable login with TOTP the oathtool command line tool can be used on Linux or MacOS systems to provide a one-time password as an alternative to using an authenticator client on a smartphone [Read more ...]

For users not wishing to use a smartphone or to provide a backup device to enable login with TOTP the oathtool command line tool can be used on Linux or MacOS systems to provide a one-time password as an alternative to using an authenticator client on a smartphone.



Use as:

oathtool -b --digits=6 --totp=sha1 "ABCDEFGHIJKLMNOPQRSTUVWXYZ012345"


blah blah blah