Added Debian mention, extra missing packages
One tends to forget than not everyone has python-dev installed :)
diff --git a/docs/installation.rst b/docs/installation.rst
index a2fc5b7..28b311c 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -22,17 +22,22 @@
C:\> set INCLUDE=C:\OpenSSL-1.0.1f-64bit\include;%INCLUDE%
C:\> pip install cryptography
-Building cryptography on Linux
-------------------------------
+Building cryptography on GNU/Linux
+----------------------------------
-``cryptography`` should build very easily on linux provided you have headers
-for the OpenSSL and libffi available on your system.
+``cryptography`` should build very easily on GNU/Linux provided you have a C
+compiler and headers for Python and the OpenSSL and libffi libraries available
+on your system.
-For Ubuntu, the following command line will ensure this is the case:
+Debian and Ubuntu systems
+.........................
+
+For Debian and Ubuntu, the following command line will ensure the required
+dependencies are installed:
.. code-block:: console
- sudo apt-get install libssl-dev libffi-dev
+ sudo apt-get install build-essential libssl-dev libffi-dev python-dev
You should now be able to build and install cryptography with the usual
@@ -40,8 +45,8 @@
python setup.py install
-Using your own OpenSSL on Linux
-...............................
+Using your own OpenSSL on GNU/Linux
+...................................
Python links to OpenSSL for its own purposes and this can sometimes cause
problems when you wish to use a different version of OpenSSL with cryptography.