PostgreSQL: how to install plpythonu extension

Question

I\'m running PostgreSQL 9.3.1 on Ubuntu 12.04.4. I\'d like to use the plpython language extension but I get an error when I try to use it I get:

ERROR: langua

Answer 1

for postgres 11.2 (Debian based) I needed to install:

apt-get update && apt-get install postgresql-plpython3-11