Guillermo Iglesias wrote:
>I have a database in a PC with linux and I try to connect from other PC with
>linux too, when I try to do a query from command line with psql and the -u
>option :
>
> psql -d obrascop -c "select * from obras" -hpedidos -u
>
>I get the following error if i suply an user that exists in /etc/passwd
>
> Connection to database 'obrascop' failed.
> Password authentication failed for user 'postgres'
>
>But if i connect with an user that only exists in PostgreSQL it works
>Can someone tell me why
>
>I have the following line in pg_hba.conf
> host all 192.168.0.15 255.255.255.255 password
>where 192.168.0.15 is the host from which I try to connect.
PostgreSQL password authentication has nothing to do with /etc/passwd.
The only users who can access PostgreSQL are those known to it
(listed in pg_shadow). These usernames bear no necessary connection
with names in /etc/passwd.
--
Oliver Elphick Oliver.Elphick@lfix.co.uk
Isle of Wight http://www.lfix.co.uk/oliver
PGP key from public servers; key ID 32B8FAA1
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