最近の更新中に次のメッセージが届きました。これ
N: Skipping acquire of configured file...
私と関係があります。解決策があるかどうかを見回しましたが、何も見つかりませんでした。
私がhl2270dw正常に使用したブラザープリンタです。この状況を解決するすべての情報に感謝します。
[doy@sandbar ~]$ sudo apt update
[sudo] password for doy:
Hit:1 https://download.virtualbox.org/virtualbox/debian stretch InRelease
Hit:2 https://repo.windscribe.com/debian stretch InRelease
Ign:3 http://ftp.us.debian.org/debian stretch InRelease
Hit:4 http://ftp.us.debian.org/debian stretch-updates InRelease
Hit:5 http://ftp.us.debian.org/debian stretch Release
Hit:7 http://security.debian.org/debian-security stretch/updates InRelease
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
N: Skipping acquire of configured file 'main/binary-cupswrapperhl2270dw/Packages' as repository 'https://repo.windscribe.com/debian stretch InRelease' doesn't support architecture 'cupswrapperhl2270dw'
N: Skipping acquire of configured file 'main/binary-cupswrapperhl2270dw/Packages' as repository 'http://ftp.us.debian.org/debian stretch-updates InRelease' doesn't support architecture 'cupswrapperhl2270dw'
N: Skipping acquire of configured file 'contrib/binary-cupswrapperhl2270dw/Packages' as repository 'http://ftp.us.debian.org/debian stretch-updates InRelease' doesn't support architecture 'cupswrapperhl2270dw'
N: Skipping acquire of configured file 'main/binary-cupswrapperhl2270dw/Packages' as repository 'http://ftp.us.debian.org/debian stretch InRelease' doesn't support architecture 'cupswrapperhl2270dw'
N: Skipping acquire of configured file 'contrib/binary-cupswrapperhl2270dw/Packages' as repository 'http://ftp.us.debian.org/debian stretch InRelease' doesn't support architecture 'cupswrapperhl2270dw'
N: Skipping acquire of configured file 'main/binary-cupswrapperhl2270dw/Packages' as repository 'http://security.debian.org/debian-security stretch/updates InRelease' doesn't support architecture 'cupswrapperhl2270dw'
N: Skipping acquire of configured file 'contrib/binary-cupswrapperhl2270dw/Packages' as repository 'http://security.debian.org/debian-security stretch/updates InRelease' doesn't support architecture 'cupswrapperhl2270dw'
編集（20200220）：
[doy@sandbar ~]$ sudo dpkg --print-foreign-architectures
cupswrapperhl2270dw
[doy@sandbar ~]$ cat /etc/apt/sources.list
#
# deb cdrom:[Debian GNU/Linux 9.5.0 _Stretch_ - Official amd64 NETINST 20180714-10:25]/ stretch main
# deb cdrom:[Debian GNU/Linux 9.5.0 _Stretch_ - Official amd64 NETINST 20180714-10:25]/ stretch main
deb http://ftp.us.debian.org/debian/ stretch main contrib
deb-src http://ftp.us.debian.org/debian/ stretch main contrib
deb http://security.debian.org/debian-security stretch/updates main contrib
deb-src http://security.debian.org/debian-security stretch/updates main contrib
# stretch-updates, previously known as 'volatile'
deb http://ftp.us.debian.org/debian/ stretch-updates main contrib
deb-src http://ftp.us.debian.org/debian/ stretch-updates main contrib
[doy@sandbar ~]$ cat /etc/apt/sources.list.d/*
# deb http://download.virtualbox.org/virtualbox/debian stretch contrib
deb [arch=amd64] https://download.virtualbox.org/virtualbox/debian stretch contrib
#deb http://download.virtualbox.org/virtualbox/debian stretch contrib
deb [arch=amd64] https://download.virtualbox.org/virtualbox/debian stretch contrib
deb https://repo.windscribe.com/debian stretch main
deb https://repo.windscribe.com/debian stretch main
ベストアンサー1
次のコマンドを（誤って）実行しました。
sudo dpkg --add-architecture cupswrapperhl2270dw
有効なスキーマではないため、削除する必要があります。
sudo dpkg --remove-architecture cupswrapperhl2270dw
次に、次を実行します。
sudo apt update