人気のBionicベースのオペレーティングシステムの最新アップデート以降！ 18.04からCosmicベースのPopオペレーティングシステムに！ 18.10、実行apt update結果は常に次のようになります。取得できません....一時的に解決できませんでした。少数のサイトでエラーが発生しました。楽しく、
- 適切な障害の原因は実行ごとに異なります
apt update。 - 失敗したaptソースのURLは、実行時または実行後にブラウザを介して正常にアクセスでき
apt update、 - すべての障害は次のように関連しています。発表する文書。
何がこれを台無しにできるか知っていますか？
編集1
時間：2019年3月28日木曜日12:04:42 CDT
出力:
W: Failed to fetch http://archive.canonical.com/ubuntu/dists/cosmic/InRelease Temporary failure resolving 'archive.canonical.com'
W: Failed to fetch http://apt.pop-os.org/proprietary/dists/cosmic/InRelease Temporary failure resolving 'apt.pop-os.org'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/cosmic-security/InRelease Temporary failure resolving 'security.ubuntu.com'
W: Failed to fetch https://packagecloud.io/AtomEditor/atom/any/dists/any/InRelease Temporary failure resolving 'packagecloud.io'
W: Failed to fetch https://brave-browser-apt-release.s3.brave.com/dists/cosmic/InRelease Temporary failure resolving 'brave-browser-apt-release.s3.brave.com'
W: Failed to fetch http://downloads.skewed.de/apt/cosmic/dists/cosmic/InRelease Temporary failure resolving 'downloads.skewed.de'
W: Failed to fetch https://deb.nodesource.com/node_10.x/dists/cosmic/InRelease Temporary failure resolving 'deb.nodesource.com'
W: Failed to fetch http://repository.spotify.com/dists/stable/InRelease Temporary failure resolving 'repository.spotify.com'
W: Failed to fetch https://download.virtualbox.org/virtualbox/debian/dists/cosmic/InRelease Temporary failure resolving 'download.virtualbox.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
時間：2019年3月28日木曜日12:08:43 CDT
出力:
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/cosmic/InRelease Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://apt.pop-os.org/proprietary/dists/cosmic/InRelease Temporary failure resolving 'apt.pop-os.org'
W: Failed to fetch http://ppa.launchpad.net/alexlarsson/flatpak/ubuntu/dists/cosmic/InRelease Temporary failure resolving 'ppa.launchpad.net'
W: Failed to fetch https://packagecloud.io/AtomEditor/atom/any/dists/any/InRelease Temporary failure resolving 'packagecloud.io'
W: Failed to fetch https://brave-browser-apt-release.s3.brave.com/dists/cosmic/InRelease Temporary failure resolving 'brave-browser-apt-release.s3.brave.com'
W: Failed to fetch https://storage.googleapis.com/download.dartlang.org/linux/debian/dists/stable/InRelease Temporary failure resolving 'storage.googleapis.com'
W: Failed to fetch https://download.docker.com/linux/ubuntu/dists/cosmic/InRelease Temporary failure resolving 'download.docker.com'
W: Failed to fetch http://binaries.erlang-solutions.com/debian/dists/cosmic/InRelease Temporary failure resolving 'binaries.erlang-solutions.com'
W: Failed to fetch http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu/dists/cosmic/InRelease Could not connect to ppa.launchpad.net:80 (91.189.95.83), connection timed out [IP: 91.189.95.83 80]
W: Failed to fetch https://packages.microsoft.com/ubuntu/18.10/prod/dists/cosmic/InRelease Temporary failure resolving 'packages.microsoft.com'
W: Failed to fetch http://ppa.launchpad.net/plt/racket/ubuntu/dists/cosmic/InRelease Unable to connect to ppa.launchpad.net:http: [IP: 91.189.95.83 80]
W: Failed to fetch http://ppa.launchpad.net/swi-prolog/stable/ubuntu/dists/cosmic/InRelease Unable to connect to ppa.launchpad.net:http: [IP: 91.189.95.83 80]
W: Failed to fetch http://ppa.launchpad.net/system76-dev/stable/ubuntu/dists/cosmic/InRelease Unable to connect to ppa.launchpad.net:http: [IP: 91.189.95.83 80]
W: Failed to fetch http://ppa.launchpad.net/system76/pop/ubuntu/dists/cosmic/InRelease Unable to connect to ppa.launchpad.net:http: [IP: 91.189.95.83 80]
W: Failed to fetch https://download.virtualbox.org/virtualbox/debian/dists/cosmic/InRelease Temporary failure resolving 'download.virtualbox.org'
W: Failed to fetch http://packages.microsoft.com/repos/vscode/dists/stable/InRelease Temporary failure resolving 'packages.microsoft.com'
W: Failed to fetch https://dl.yarnpkg.com/debian/dists/stable/InRelease Temporary failure resolving 'dl.yarnpkg.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
を除いて、https://storage.googleapis.com/download.dartlang.org/linux/debian/dists/stable/InRelease各URLはコマンドが実行された後にブラウザを介してすぐにアクセスできます。