I'd never done anything much with pam before but found it relatively easy to get...

rollthehard6 on April 21, 2019 | parent | context | favorite | on: Hardening SSH with 2FA

I'd never done anything much with pam before but found it relatively easy to get PrivacyIDEA working on CentOS, it's even easier if you're using Ubuntu. https://www.privacyidea.org/ and Cornelius is really helpful.