Using-Fidle/Linux-installation-with-pip.md

@@ -19,9 +19,17 @@ apt-get install python3 python3-dev python3-pip python3-venv
 
 ## Create your pip virtual env
 
-From your working directory, where you have downloaded or cloned the fidle repository :
+The idea is to create a virtual python environment, in order not to "pollute" your system. This virtual environment will be contained in a folder (fidle-env). The easiest way is to create this folder next to the one containing the Fidle notebooks :
+```plaintext
+<working directory>
+     ├── fidle                 Contient les notebooks
+     ├── fidle-datasets        Contient les datasets
+     └── fidle-env             Environnement virtuel
+```
+To create your virtual env from your working directory :
 
 ```plaintext
+cd <working directory>
 python -m venv --system-site-packages fidle-env
 ```