Skip to Content
PostgreSQL 10 Administration Cookbook - Fourth Edition
book

PostgreSQL 10 Administration Cookbook - Fourth Edition

by Simon Riggs, Gianni Ciolli
May 2018
Intermediate to advanced content levelIntermediate to advanced
576 pages
30h 25m
English
Packt Publishing
Content preview from PostgreSQL 10 Administration Cookbook - Fourth Edition

How to do it…

The most basic method is to use the psql tool. The \password command will prompt you once for a new password and again to confirm. Connect to the psql tool and type the following:

\password

Enter a new password. This causes psql to send an SQL statement to the PostgreSQL server, which contains an already encrypted password string. An example of the SQL statement sent is as follows:

ALTER USER postgres PASSWORD 'md53175bce1d3201d16594cebf9d7eb3f9d';

Whatever you do, don't use postgres as your password. This will make you vulnerable to idle hackers, so make it a little more difficult than that!

Make sure you don't forget your password either. It may prove difficult to maintain your database if you can't get access to it later. ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

PostgreSQL 13 Cookbook

PostgreSQL 13 Cookbook

Vallarapu Naga Avinash Kumar
PostgreSQL 9 Administration Cookbook - Second Edition

PostgreSQL 9 Administration Cookbook - Second Edition

Simon Riggs, GIANNI CIOLLI, Hannu Krosing, Gabriele Bartolini

Publisher Resources

ISBN: 9781788474924Supplemental Content