Just I don't wanna install youtube-dl
on my local.
docker run \
-it --rm \
-v `pwd`:/downloads \
otiai10/youtube-dl \
youtube-dl https://www.youtube.com/watch?v=Lx0N27LTwYg
# You can see the downloaded on your pwd
If you want, this alias works well.
alias youtube-dl='docker run -it --rm -v `pwd`:/downloads otiai10/youtube-dl youtube-dl'