Security · System Administration · Services & Applications
Configure Linux authentication with FreeIPA, HBAC, sudo, and bounded offline access
Enroll a production Linux host into FreeIPA 4.12.4 through verified DNS, time, and TLS trust; replace permissive access with tested HBAC and exact sudo rules; bound SSSD offline credentials; and operate break-glass, deprovisioning, failover, LDAP exceptions, and rollback safely.