Installing YouTube-DL on WSL2 Arch Linux

1. Enable the extra repository on /etc/pacman.conf:
[extra]
Include = /etc/pacman.d/mirrorlist

2. Install python-pip zst package:
sudo pacman -Syu python-pip
 
3. Upgrade pip theb virtualenv:
sudo pip install --upgrade pip 
sudo pip install --upgrade virtualenv

4. Installing youtube-dl with pip and upgrade youtube-dl with pip:
sudo pip install youtube_dl
sudo pip install --upgrade youtube_dl

5. Warning Error and how to resolve it:

5.1 The Warning
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager.

5.2 The command to resolve it:
sudo curl -L https://yt-dl.org/latest/youtube-dl -o /usr/local/bin/youtube-dl

5.3 Then set permissions:
sudo chmod a+rx /usr/local/bin/youtube-dl

6 Installing ffmpeg
sudo pacman -Syu ffmpeg