gpg: URL недействительного ключевого ресурса, следуя официальному руководству WineHQ

Я следую официальному руководству по установке WineHQ на мою машину ubuntu 20.4.2.

sudo dpkg --add-architecture i386 
wget -nc https://dl.winehq.org/wine-builds/winehq.key

Который возвращает

2021-03-27 23:49:12 (6.30 MB/s) - ‘winehq.key’ saved [3220/3220]

Теперь, когда я пытаюсь добавить этот ключ,

sudo apt-key add winehq.key

Я получаю эту ошибку:

gpg: invalid key resource URL '/tmp/apt-key-gpghome.pz8gFybm20/home:manuelschneid3r.asc.gpg'
gpg: keyblock resource '(null)': General error
gpg: key 7721F63BD38B4796: 2 signatures not checked due to missing keys
gpg: key 1488EB46E192A257: 1 signature not checked due to a missing key
gpg: key 1488EB46E192A257: 1 signature not checked due to a missing key
gpg: key 3B4FE6ACC0B21F32: 3 signatures not checked due to missing keys
gpg: key D94AA3F0EFE21092: 3 signatures not checked due to missing keys
gpg: key 871920D1991BC93C: 1 signature not checked due to a missing key
gpg: key 76F1A20FF987672F: 1 signature not checked due to a missing key
gpg: Total number processed: 10
gpg:       skipped new keys: 10

Даже обвязка команды генерирует такую же ошибку. Как ее исправить?

Update

Я пытался обновить пакеты (думая, что это исправит), но нашел вот это,

 falamiw@falamiw  ~  sudo apt-get update                                                           
Hit:1 http://packages.microsoft.com/repos/code stable InRelease
Get:2 https://dl.winehq.org/wine-builds/ubuntu focal InRelease [6,257 B]                                
Hit:3 http://dl.google.com/linux/chrome/deb stable InRelease                                            
Err:2 https://dl.winehq.org/wine-builds/ubuntu focal InRelease                                          
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
Ign:4 http://ppa.launchpad.net/audacity-team/daily/ubuntu focal InRelease                               
Get:5 http://apt.postgresql.org/pub/repos/apt focal-pgdg InRelease [81.6 kB]                            
Hit:6 http://download.opensuse.org/repositories/home:/manuelschneid3r/xUbuntu_20.04  InRelease          
Err:5 http://apt.postgresql.org/pub/repos/apt focal-pgdg InRelease                                      
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7FCC7D46ACCC4CF8
Hit:7 http://bd.archive.ubuntu.com/ubuntu focal InRelease                                               
Get:8 http://security.ubuntu.com/ubuntu focal-security InRelease [109 kB]                 
Hit:9 http://ppa.launchpad.net/gerardpuig/ppa/ubuntu focal InRelease                                
Hit:10 http://archive.canonical.com/ubuntu focal InRelease                                          
Get:11 http://bd.archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]                             
Err:12 http://ppa.launchpad.net/audacity-team/daily/ubuntu focal Release                                
  404  Not Found [IP: 91.189.95.85 80]
Get:13 http://bd.archive.ubuntu.com/ubuntu focal-backports InRelease [101 kB]              
Reading package lists... Done      
W: GPG error: https://dl.winehq.org/wine-builds/ubuntu focal InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
E: The repository 'https://dl.winehq.org/wine-builds/ubuntu focal InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: GPG error: http://apt.postgresql.org/pub/repos/apt focal-pgdg InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7FCC7D46ACCC4CF8
E: The repository 'http://apt.postgresql.org/pub/repos/apt focal-pgdg InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://ppa.launchpad.net/audacity-team/daily/ubuntu focal Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

Затем попытался решить это следующим образом this

 ✘ falamiw@falamiw  ~  sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com --recv-keys 76F1A20FF987672F
Executing: /tmp/apt-key-gpghome.D1LG9HG0HV/gpg.1.sh --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 76F1A20FF987672F
gpg: key 76F1A20FF987672F: public key "WineHQ packages <wine-devel@winehq.org>" imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg: invalid key resource URL '/tmp/apt-key-gpghome.D1LG9HG0HV/home:manuelschneid3r.asc.gpg'
gpg: keyblock resource '(null)': General error
gpg: key 7721F63BD38B4796: 2 signatures not checked due to missing keys
gpg: key 1488EB46E192A257: 1 signature not checked due to a missing key
gpg: key 1488EB46E192A257: 1 signature not checked due to a missing key
gpg: key 3B4FE6ACC0B21F32: 3 signatures not checked due to missing keys
gpg: key D94AA3F0EFE21092: 3 signatures not checked due to missing keys
gpg: key 871920D1991BC93C: 1 signature not checked due to a missing key
gpg: Total number processed: 10
gpg:       skipped new keys: 10