Update installation.rst

Fix ubuntu installations error: command 'swig' failed: No such file or directory
kwan2 · Aug 3, 2022 · 781f8fa · 781f8fa
1 parent ab8b51b
commit 781f8fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/source/start/installation.rst b/docs/source/start/installation.rst
@@ -89,7 +89,7 @@ Open an ubuntu terminal and type:
 
 .. code-block:: bash
 
-   sudo apt-get update && sudo apt-get install cmake libopenmpi-dev python3-dev zlib1g-dev libgl1-mesa-glx
+   sudo apt-get update && sudo apt-get install cmake libopenmpi-dev python3-dev zlib1g-dev libgl1-mesa-glx swig
 
 Step 3: Install `FinRL <https://github.com/AI4Finance-Foundation/FinRL>`_
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