nixCraft 🐧Poll: The most common way I've seen for SSH access to #Linux or #Unix servers (please boost for reach. TIA):
Username and password
SSH authorized_keys (pub key)
SSH Certificates
Other (I will reply below)
Poll ended at .
Patrice@nixCraft been mostly using AD integration with sssd for user accounts, SSH Keys (authorized_keys) for functional accounts (Ansible). No local user/password accounts on any machine. Access to the machines is being managed by moving users in/out of AD groups