최근 Dell XPS 13 노트북의 메뉴 표시줄에 빨간색 경고 삼각형 아이콘이 나타났습니다. 메뉴를 열면 "업데이트 정보가 오래되었습니다"라는 메시지가 나타납니다.
모든 업데이트 확인을 선택하면 "캐시 업데이트 중"이라는 창이 열립니다. 아래에 가독성을 위해 최종 내용을 보여드리겠습니다.
나는 내 인터넷 연결에 어떤 문제가 있는지도 모르고, 인터넷 연결이 없었다면 이 메시지를 게시할 수 없었을 것입니다.
이러한 문제를 해결하려면 어떻게 해야 합니까?
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저장소 정보를 다운로드하지 못했습니다. 인터넷 연결을 확인하세요. v 세부정보
W:GPG error: http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 Release: The following signatures were invalid: KEYEXPIRED 1507497109,
W:The repository 'http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 Release' is not signed.,
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use.,
W:See apt-secure(8) manpage for repository creation and user configuration details.,
참고: 버전 3.6으로 업그레이드했기 때문에 이 데이터는 실제로 오래된 것입니다.
W:GPG error: http://ftp.debian.org/debian jessie-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010,
W:The repository 'http://ftp.debian.org/debian jessie-backports InRelease' is not signed.,
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use.,
W:See apt-secure(8) manpage for repository creation and user configuration details.,
W:GPG error: http://cdn-fastly.deb.debian.org/debian jessie-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010,
W:The repository 'http://httpredir.debian.org/debian jessie-backports InRelease' is not signed.,
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use.,
W:See apt-secure(8) manpage for repository creation and user configuration details.,
W:The repository 'http://ppa.launchpad.net/fta/gnome3/ubuntu xenial Release' does not have a Release file.,
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use.,
W:See apt-secure(8) manpage for repository creation and user configuration details.,
W:The repository 'http://ppa.launchpad.net/nvbn-rm/ppa/ubuntu xenial Release' does not have a Release file.,
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use.,
W:See apt-secure(8) manpage for repository creation and user configuration details.,
W:The repository 'http://ppa.launchpad.net/vincent-c/nevernote/ubuntu xenial Release' does not have a Release file.,
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use.,
W:See apt-secure(8) manpage for repository creation and user configuration details.,
E:Failed to stat /var/lib/apt/lists/partial/deb.opera.com_opera-stable_dists_stable_InRelease - pkgAcqTransactionItem::TransactionState-stat (2: No such file or directory),
E:Failed to stat /var/lib/apt/lists/partial/deb.opera.com_opera-stable_dists_stable_non-free_binary-amd64_Packages - pkgAcqTransactionItem::TransactionState-stat (2: No such file or directory),
E:Failed to stat /var/lib/apt/lists/partial/deb.opera.com_opera-stable_dists_stable_non-free_binary-i386_Packages - pkgAcqTransactionItem::TransactionState-stat (2: No such file or directory)
답변1
지원되지 않는 업데이트 시스템 설정 소프트웨어를 비활성화하고 백포트를 업데이트하세요!. .. 저장소를 확인하세요. /etc/apt/sources.list
오페라 제거:
sudo apt-get purge opera-stable
sudo apt-get update
sudo apt-get clean
sudo apt-get update
sudo apt-get upgrade
오페라를 설치하세요:
sudo apt-get install opera-stable
Xenial을 사용하고 있지만 소스 목록에는 Precise에 대한 링크가 포함되어 있습니다. 제시
현재 소스 목록을 백업하세요.
sudo mv /etc/apt/sources.list /etc/apt/sources.list.bak
새 목록 만들기https://help.ubuntu.com/community/Repositories/CommandLine
저장하고 사용해 보세요sudo apt-get update