Install PostgreSQL on Debian using APT: # aptitude install postgresql postgresql-client [ after install service is already started and scheduled for automatic start on reboot] Install PostgreSQL on CentOS using YUM: # yum install postgresql-server postgresql

Don’t bother configuring postfix or sendmail, openssl related stuff and so on when you are in the need of a quick way to send e-mail from CLI ie. for your administrative scripts.

I have to admit that Python bewitched me: I’m in that phase when you simply can’t stop coding, testing, playing with rules and essentially having lot of fun.