youtube-dl last version has a bug and not download youtube videos. Remove and install yt-dlp, fork with bug solved.
// Remove youtube-dl
sudo apt-get remove -y youtube-dl
sudo apt autoremove
sudo rm /usr/local/bin/youtube-dl
// Install fork
sudo wget https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -O /usr/local/bin/yt-dlp
sudo chmod a+rx /usr/local/bin/yt-dlp
sudo yt-dlp -U
// Using:
yt-dlp https://www.youtube.com/watch?v=uJuk7dgELTg
