update: server setup information

source/import_documentation/djangoldp_guide/install-djangoldp-server.rst

@@ -23,16 +23,33 @@ Requirements
 
 The DjangoLDP server requires:
 
-* python 3.6
+* python 3.11
+* pip and virtualenv installed
 * postgresql database (for production)
+* sqlite3 (for development)
+* Django 4.2
 
 .. note:: 
-    If you're working on many project in Python, we advice you to use `a virtual environement <https://virtualenvwrapper.readthedocs.io/en/latest/>`__.
+    If you're working on many project in Python, we advice you to use `a virtual environment <https://docs.python.org/3/library/venv.html>`__.
 
 .. note:: 
     `See the documentation to set it with Docker <https://docs.startinblox.com/import_documentation/install-sib-server.html#initiate-the-server-with-docker/>`__.
 
-From a fresh environment, get the last version of DjangoLDP:
+
+Optional: Set your virtual environment
+=======================================
+If you want to set a virtual environment, you can do it with the following commands:
+
+.. code-block:: bash
+
+   cd /path/to/your/project
+   python -m venv myenv
+   source myenv/bin/activate
+
+Install DjangoLDP
+=================
+
+From the virtual environment, get the last version of DjangoLDP:
 
 .. code-block:: bash