[Samba] Can't join Linux host to AD - "Improper format of Kerberos configuration file"

[Goetz, Patrick G]

On 6/12/19 7:00 AM, Andreas Habel wrote:
> Here's my krb5.conf (it looks the same on the DC and client):
[libdefaults]
         default_realm = IERLAB.UX.UIS.NO
         dns_lookup_realm = false
         dns_lookup_kdc = true



You might need a [realms] and/or [domain_realm] section in 
/etc/krb5.conf -- that works for me.