Upgrading PostgreSQL from version 11 to 12 on Ubuntu 20.04 (Focal Fossa) Posted by pauloxnet on Friday April 24, 2020 @04:39AM from the paulox.net dept. https://www.paulox.net/2020/04/24/upgrading-postgresql-from-version-11-to-12-on-ubuntu-20-04-focal-fossa/ ( 1 comment | 3 points | on HN )