Обсуждение: Password recover

Is there a way to recover the sa password?

Thanks,
Pete

On Sat, 2002-06-22 at 22:03, Peter Arzamendi wrote:
> Is there a way to recover the sa password?
What version of PostgreSQL?
>
> Thanks,
> Pete
>
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Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 972-414-9812                 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749

I had the same problem a while a go the way I fixed was like this:

1. Log in has root user on the server.

2. Swith to postgres user "su postgres"

3. Make a back up of your pg_hda.conf file. On RH this is in /var/lib/pgsql/data

4. Alter the pg_hda.conf to trust all types of conections and restart the postmaster. Something like "/etc/init.d/postgres restart"

5. Log into PG using "pgsql template1" then change the sa password using "ALTER USER sa WITH PASSWORD 'password';

6. You can also check what the password is depending on how the pg_hda.conf file was setup by using the following syntax in pgsql. "SELECT * FROM pg_shadow WHERE usename='sa';

7. Note that on PG < version 7 the syntax is slightly different you do not put the "'" around the password.

8. Copy the backup of the pg_hda.conf file on top of the altered pg_hda.conf file and restart the postmaster.

9. Check that your security is back to normal.

Hope this helps.

Aaron@m1group.com.au

Original Message dated 23/06/02, 13:03:34

Author: "Peter Arzamendi" <arzamendi@berbee.com>

Re: [ADMIN] Password recover:

Is there a way to recover the sa password?

Thanks,
Pete

On Sat, 2002-06-22 at 22:03, Peter Arzamendi wrote:
 > Is there a way to recover the sa password?
 >
 > Thanks,
 > Pete

Do you need to know what the password was, or just access password
protected databases?


         -crl
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Chad R. Larson (CRL15)   602-953-1392   Brother, can you paradigm?
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