Installing PostgreSQL 11 with default custom cluster

We are setting up a virtual machine with Vagrant ( ubuntu/focal64 ) and we are using some shell scripts to handle Postgres 11 installation. What we want to achieve is initializing the default cluster with specific locale settings. The wanted behavior is similar to installing PostgreSQL on a Windows machine using the EDB installer and specifying the collation, encoding etc.. before installation. How can we do that ?

https://stackoverflow.com/questions/67428416/installing-postgresql-11-with-default-custom-cluster May 07, 2021 at 10:51AM