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Bug 5268

Summary: NIS disables(?) local accounts
Product: [Retired] Red Hat Linux Reporter: aram
Component: passwdAssignee: Cristian Gafton <gafton>
Status: CLOSED WORKSFORME QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 6.0CC: aram
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 1999-10-05 06:13:17 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description aram 1999-09-21 14:36:40 UTC
I have 2 redhat 6.0 boxes running NIS and having local
accounts. Local accounts except root (2 login-able accounts)
don't work anymore, i.e. I can't login using their
username/passwd combination via (virtual) console or
remotely. I can log in as root from console or login as an
NIS user. I can edit /etc/passwd and add new local users
that way, create/chown their dirs, but when I `passwd
newuser` as root I type in the passwd twice and get the
result that all auth token have been updated successfully,
while /etc/passwd still shows an unchanged passwd field. No
shadow passwds.

I can `/bin/su localuser` from root and stuff works, but
that is less than ideal.

/etc/nsswitch tells it to looks at (local) files before nis.
The only pointer I have is the /var/log/messages line that
says that the pwdb structure is no longer valid. And when I
try to `passwd` from a local user account (into which I've
su'ed from root) I get "Auth service cannot retrieve auth
info".

Comment 1 Cristian Gafton 1999-10-05 06:13:59 UTC
Are you sure this is not a problem of having shared UIDs between NIS
and the local system?

Also, you might not want to edit the local /etc/passwd by hand - use
useradd instead. There is a bug in passwd that will refuse to set the
passwords for accounts with an empty password field.