pam-krb5.so

[Tom Parker]

Good Morning

I am wondering if the account

     account  required  pam_krb5.so minimum_uid=1000

line is required at all in common-account if I am using LDAP for access 
control.  it seems to be doing nothing on my systems and my login 
behaviour does not change if this line is commented out.

What checks are being performed here that are needed?

     auth  sufficient   pam_krb5.so minimum_uid=1000

Thanks!

Tom