Re: configure password

>> Hi,
>>
>> How I configure password to postgres user in Linux?
>> I'm using trust, but I needing configure password in database.
>>
>> Thanks!
>>
>> ---------------------------(end of broadcast)---------------------------
>> TIP 9: In versions below 8.0, the planner will ignore your desire to
>> choose an index scan if your joining column's datatypes do not
>> match
>
>For database roles, you can change the password by ALTER ROLE command.
>For example, change the pwd for user postgres to 123 :
>
>ALTER ROLE postgres PASSWORD '123';

Thanks, but I need configure password to connect to server!
Now the pg_hba.conf is trust, I need change to passwd.
Changing the file to passwd, I don't know how configure password to connect!

Thanks!