+Whenever you want to run WebDL you must source the `.virtualenv/bin/activate` script from your shell.
+
+
+## Installation on Debian/Ubuntu
+
+Install Python 3 and needed libraries:
+```
+apt-get install python3 python3-lxml python3-requests python3-requests-cache
+```
+
+
+Install Livestreamer and PyCrypto. Ubuntu packages this as Python 2:
+```
+apt-get install livestreamer python-crypto
+```
+
+
+Install ffmpeg:
+```
+apt-get install ffmpeg
+```
+