# Note: depends on zlib
# Note: depends on Python2
# Note: depends on setuptools
wget -c https://github.com/rg3/youtube-dl/archive/2018.06.04/youtube-dl-2018.06.04.tar.gz
tar -xzf youtube-dl-2018.06.04.tar.gz
cd youtube-dl-2018.06.04
python setup.py build
python setup.py install # as root