I am using a shared server with CentOS 12.x.x and Bash 3.x.x (quite old versions). The hosting company states that it provides all the important tools for Drupal dev (or similar), but I went for it
public_html you and did the following to download a recent composed druapl with the latest local drush:
composer create-project drupal-composer / drupal-project
Package drupal-composer / drupal-project could not be found with stability
Is this problem coming from the hosting company?