Advocacy
- "Postgres is not for sale" (compared to MySQL which has been bought and sold twice now and is now owned by Oracle...)
- Why PostgreSQL Instead of MySQL 2009
- Is MySQL really this bad? (a nice snarky thread on Ars Technica
pg_hba.conf file location
On Debian, pg_hba.conf (etc.) are in /etc/postgresql/8.3/main/
Migration from other RDBMSes
- Sqlite to Pg Script (written in python)
- Copy model data between databases (for Rails)
- What to consider when moving from MySQL to PostgreSQL
Rails stuff
- PostgreSQL on Rails Wiki
- Switching Rails to PostgreSQL