Afterwards, simply follow our manual installation instructions:
- sudo wget https://yt-dl.org/latest/youtube-dl -O /usr/local/bin/youtube-dl
- sudo chmod a+x /usr/local/bin/youtube-dl
+ sudo wget https://yt-dl.org/downloads/latest/youtube-dl -O /usr/local/bin/youtube-dl
+ sudo chmod a+rx /usr/local/bin/youtube-dl
hash -r
Again, from then on you'll be able to update with sudo youtube-dl -U.