Caution about installation under debian.

docs/source/man/install.rst

@@ -17,15 +17,16 @@ Installing
 Automatic Installation
 ======================
 
+This installation method will not work under Debian, prefer the virtual environment installation below.
+This should work for all other operating systems.
+
 ::
 
     curl https://raw.githubusercontent.com/ajenti/ajenti/master/scripts/install.sh | sudo bash -s -
 
 Automatic Installation in  virtual environment
 ==============================================
 
-.. CAUTION::
-    Please note that this install method is still under tests. Ajenti starts successfully on the previously mentioned supported operating systems, but all functionalities were not tested. Be kind  to report any problem with this install method as issue here : https://github.com/ajenti/ajenti/issues
 
 ::