2fa

Hi, I've written a detailed How To for setting up OATH (TOTP) 2FA in Proxmox VE: https://pve.proxmox.com/wiki/OATH(TOTP)_Authentication Any feedback is welcome.

I have enabled OATH for Linux PAM authentication without adding a secret to my admin user. After I found out i locked myself out of the web UI, I added a secret (generated by oathkeygen) to my admin user in the following file: /etc/pve/user.cfg I have checked the date and time on both server...