# Note: depends on zlib
# Note: depends on Python2
# Note: depends on setuptools
wget -c https://github.com/rg3/youtube-dl/archive/2018.11.23/youtube-dl-2018.11.23.tar.gz
tar -xzf youtube-dl-2018.11.23.tar.gz
cd youtube-dl-2018.11.23
python setup.py build
python setup.py install # as root