PostgreSQL error when trying to create an extension

Question

ERROR: could not open extension control file \"/usr/share/postgresql/9.1/extension/postgis.control\": No such file or directory

Is what I get when I tr

Answer 1

The following will get you a working postgis install on Ubuntu 12.04 (Note: also tested on 13.10)

echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" | sudo tee /etc/apt/sources.list.d/postgis.list
wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install postgresql-9.3 postgresql-9.3-postgis-2.1 postgresql-client-9.3
sudo -u postgres psql -c 'create extension postgis;'

Based on the docs at https://wiki.postgresql.org/wiki/Apt