quel serveur ?

Bonjour, a tous, quelques questions
serveur ?   debian ou ubuntu version
et le python ?
car j'ai essayer debian 11 avec le python 3.9 et j'obtiens une erreur
la liste est longue je met qu'une partie

 python3 manage.py makemigrations
/var/www/html/Noethysweb/noethysweb/core/utils/utils_images.py:8: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
  from pkg_resources import parse_version
Traceback (most recent call last):
  File "/var/www/html/Noethysweb/noethysweb/manage.py", line 24, in <module>
    main()
  File "/var/www/html/Noethysweb/noethysweb/manage.py", line 20, in main
    execute_from_command_line(sys.argv)
  File "/var/www/html/Noethysweb/lib/python3.9/site-packages/django/core/management/__init__.py", line 442, in execute_from_command_line
    utility.execute()