Using OTP tokens on Debian

[Gabor Heja <kakaopor1499@stdio.hu>]

Hi all,

I am currently looking for a hardware based OTP solution for PAM
authentication on Debian (to use SSH).

I have found a few solutions, one looks good (Aladdin eToken PASS) as it is
supported by the LinOTP Community Edition, while another one (Aladdin
eToken NG–OTP) is only supported by the Enterprise Edition.

I have also found Vasco Digipass GO3/GO6, but I was unable to find any
Linux references regarding this.

Do you have any experiences with hardware based OTP tokens?

What do/did you use on the machine for this purpose?

Thank you for your suggestions, answers, comments!

Gabor