우분투20.04LTS 에서 wine 6.0 안정판을 설치하려고하는데 잘안됩니다.

➜  ~ sudo pkg --add-architecture i386
[sudo] yohan의 암호:
sudo: pkg: 명령이 없습니다
➜  ~ sudo dpkg --add-architecture i386
➜  ~ wget -O https://dl.winehq.org/wine-builds/winehq.key | sudo apt-key add -
wget: missing URL
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.
gpg: no valid OpenPGP data found.
➜  ~ wget -nc https://dl.winehq.org/wine-builds/winehq.key
sudo apt-key add winehq.key
File ‘winehq.key’ already there; not retrieving.

OK
➜  ~ sudo apt-add-repository 'deb https://dl.winehq.org/wine-builds/ubuntu/ focal main'
Traceback (most recent call last):
  File "/usr/bin/apt-add-repository", line 108, in <module>
    sp = SoftwareProperties(options=options)
  File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 118, in __init__
    self.reload_sourceslist()
  File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 613, in reload_sourceslist
    self.distro.get_sources(self.sourceslist)    
  File "/usr/lib/python3/dist-packages/aptsources/distro.py", line 91, in get_sources
    raise NoDistroTemplateException(
aptsources.distro.NoDistroTemplateException: Error: could not find a distribution template for Elementary/odin
➜  ~