PostgreSQL (pronounced ‘post-gres-Q-L’) is a free, open-source object-relational database management system (object-RDBMS), similar to MySQL, and is standards-compliant and extensible. It is commonly used as a back-end for web and mobile applications. PostgreSQL, or ‘Postgres’ as it is nicknamed, adopts the ANSI/ISO SQL standards together, with the revisions.
- These instructions are intended specifically for installing PostgreSQL on Fedora 20.
- I’ll be working from a Liquid Web Self Managed Fedora 20 server, and I’ll be logged in as root.
In this case we want to install PostgreSQL 9.3 directly from the Postgres repository. Let’s add that repo:
rpm -iUvh http://yum.postgresql.org/9.3/fedora/fedora-20-x86_64/pgdg-fedora93-9.3-1.noarch.rpm
First, you’ll follow a simple best practice: ensuring the list of available packages is up to date before installing anything new.
yum -y update
Then it’s a matter of just running one command for installation via apt-get:
yum -y install postgresql93 postgresql93-server postgresql93-contrib postgresql93-libs --enablerepo=pgdg93
PostgreSQL should now be installed.
Configure Postgres to start when the server boots:
systemctl enable postgresql-9.3
systemctl start postgresql-9.3
As part of the installation Postgres adds the system user
Let’s switch into that system user:
su – postgres
And then connect to the PostgreSQL terminal (in the
That’s it! You’re connected and ready to run commands in PostgreSQL as the
Tagged with: database • fedora • fedora 20 • postgres • postgresql • psql • systemctl • systemd