10-04-2001
root locked out
Hello all. I think I have a big problem. the /etc/passwd file got overwritten and now I can't su as root when I telnet into this machine. I am running yp on a different machine and tried to push the passwd file out to all machines, but it didn't help. I noticed that there is a passwd file in /iap/ypmaster and one in /etc, these were always different and now they are the same. Ever since they became the same file, root can't login, but normal users can. What is opasswd? I noticed that this is the file I need in the /etc directory, but without root privledges, I can't do anything. Does anyone have any ideas? Thanks.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi Every one
I disable the root account entering wrong password for many time
How can I enable the root account
I am using Tru64 Unix V4.0G
Thank you (2 Replies)
Discussion started by: Syed_45
2 Replies
2. AIX
I'am set the root account locked ON, using smitty, so I can't login or su with root user in my AIX system, some one can help me to unlock root account login ???,
sample :
:~>su
root's Password:
3004-301 Your account has been locked; please see the system administrator.
3004-501 Cannot su to... (1 Reply)
Discussion started by: Maker
1 Replies
3. UNIX for Dummies Questions & Answers
All,
I want to run a non-root script as the root user with non-root environment variables with crontab. The non-root user would have environment variables for database access such as Oracle or Sybase. The root user does not have the Oracle or Sybase enviroment variables. I thought you could do... (2 Replies)
Discussion started by: bubba112557
2 Replies
4. HP-UX
I knew I had had seen this somewhere:Q: How can I re-enable my root account when I typed in my password wrong 3 times and the account got disabled?
A: When your HP-UX system is in the more secure "trusted system" mode, your account is automatically disabled after
you have entered your password... (0 Replies)
Discussion started by: Perderabo
0 Replies
5. AIX
good morning
just a confirmation, to lock a password for a user, we must to write 0 for password min age and password max age option ?
thank you (0 Replies)
Discussion started by: pascalbout
0 Replies
6. HP-UX
:confused:
I have an K580 HP server.
All I did was change the IP address on the NIC and now I can't telnet into it.
I can ping, but no telnet.
Also, it won't boot if the console monitor is plugged in.
ANY IDEAS??? (1 Reply)
Discussion started by: ncmurf00
1 Replies
7. AIX
we have a user name "Test1" that account is alwyas locked out. The user has been used to many servers to ftp a file from the main server. i already increase the MaxStartups to 99. And still after how many days account will locked. (3 Replies)
Discussion started by: invinzin21
3 Replies
8. UNIX for Advanced & Expert Users
I am running Solaris 10. Occasionally, my id gets loked. I want to know who/which rougue process locked it.
How do I find out?
Thanks,
KNK (9 Replies)
Discussion started by: nkamatam
9 Replies
9. Solaris
Hi All
After downloading ZFS documentation from oracle site, I am able to successfully migrate UFS root FS without zones to ZFS root FS. But in case of UFS root file system with zones , I am successfully able to migrate global zone to zfs root file system but zone are still in UFS root file... (2 Replies)
Discussion started by: sb200
2 Replies
10. Emergency UNIX and Linux Support
hi all
This morning I've had a request from the SAP guys that the root password for an old B.11.23 U ia64 machine had been locked out. On top of that the server does not have a console to it, and there are not other users on this system save for root user with permissions to login with ssh. The... (3 Replies)
Discussion started by: hedkandi
3 Replies
LEARN ABOUT SUNOS
yppasswd
yppasswd(1) User Commands yppasswd(1)
NAME
yppasswd - change your network password in the NIS database
SYNOPSIS
yppasswd [username]
DESCRIPTION
The yppasswd utility changes the network password associated with the user username in the Network Information Service (NIS) database. If
the user has done a keylogin(1), and a publickey/secretkey pair exists for the user in the NIS publickey.byname map, yppasswd also re-
encrypts the secretkey with the new password. The NIS password may be different from the local one on your own machine.
yppasswd prompts for the old NIS password, and then for the new one. You must type in the old password correctly for the change to take
effect. The new password must be typed twice, to forestall mistakes.
New passwords must be at least four characters long, if they use a sufficiently rich alphabet, and at least six characters long if mono-
case. These rules are relaxed if you are insistent enough. Only the owner of the name or the super-user may change a password; superuser on
the root master will not be prompted for the old password, and does not need to follow password construction requirements.
The NIS password daemon, rpc.yppasswdd must be running on your NIS server in order for the new password to take effect.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWnisu |
+-----------------------------+-----------------------------+
SEE ALSO
keylogin(1), login(1), nis+(1), nispasswd(1), passwd(1), getpwnam(3C), getspnam(3C), secure_rpc(3NSL), nsswitch.conf(4), attributes(5)
WARNINGS
Even after the user has successfully changed his or her password using this command, the subsequent login(1) using the new password will be
successful only if the user's password and shadow information is obtained from NIS. See getpwnam(3C), getspnam(3C), and nsswitch.conf(4).
NOTES
The use of yppasswd is discouraged, as it is now only a wrapper around the passwd(1) command, which should be used instead. Using passwd(1)
with the -r nis option (see nis+(1)) will achieve the same results, and will be consistent across all the different name services avail-
able.
BUGS
The update protocol passes all the information to the server in one RPC call, without ever looking at it. Thus, if you type your old pass-
word incorrectly, you will not be notified until after you have entered your new password.
SunOS 5.10 28 Nov 2001 yppasswd(1)