우분투 18.04 apt update 공개키 오류

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자꾸 공개키가 없다고 하는데sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 8E61C2AB9A6D1557 이렇게 설정해도 계속 뜹니다원인 아시는분 도와주심 감사하겠습니다hadoop&#64;00000:~$ sudo apt update 받기:1 file:/var/cuda-repo-ubuntu1804-11-3-local InRelease 무시:1 file:/var/cuda-repo-ubuntu1804-11-3-local InRelease 받기:2 file:/var/cuda-repo-ubuntu1804-11-3-local Release [564 B] 받기:2 file:/var/cuda-repo-ubuntu1804-11-3-local Release [564 B] 기존:3 https://linux.teamviewer.com/deb stable InRelease 받기:4 https://download.docker.com/linux/ubuntu bionic InRelease [64.4 kB] 받기:5 https://packages.grafana.com/oss/deb stable InRelease [7,661 B] 받기:7 https://dl.google.com/linux/chrome/deb stable InRelease [1,825 B] 받기:8 https://packages.microsoft.com/ubuntu/18.04/mssql-server-2019 bionic InRelease [3,630 B] 기존:9 http://security.ubuntu.com/ubuntu bionic-security InRelease 받기:10 https://packages.microsoft.com/ubuntu/18.04/prod bionic InRelease [3,638 B] 오류:5 https://packages.grafana.com/oss/deb stable InRelease 다음 서명들은 공개키가 없기 때문에 인증할 수 없습니다: NO_PUBKEY 963FA27710458545 기존:11 http://deb.anydesk.com all InRelease 기존:12 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 InRelease 오류:7 https://dl.google.com/linux/chrome/deb stable InRelease 다음 서명들은 공개키가 없기 때문에 인증할 수 없습니다: NO_PUBKEY E88979FB9B30ACF2 기존:13 http://kr.archive.ubuntu.com/ubuntu bionic InRelease 기존:15 http://kr.archive.ubuntu.com/ubuntu bionic-updates InRelease 기존:16 http://mirror.lstn.net/mariadb/repo/10.4/ubuntu bionic InRelease 기존:17 http://kr.archive.ubuntu.com/ubuntu bionic-backports InRelease 받기:14 https://packagecloud.io/ookla/speedtest-cli/ubuntu bionic InRelease [24.5 kB] 기존:18 http://packages.ros.org/ros/ubuntu bionic InRelease 오류:14 https://packagecloud.io/ookla/speedtest-cli/ubuntu bionic InRelease 다음 서명들은 공개키가 없기 때문에 인증할 수 없습니다: NO_PUBKEY 8E61C2AB9A6D1557 패키지 목록을 읽는 중입니다... 완료 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://packages.grafana.com/oss/deb stable InRelease: 다음 서명들은 공개키가 없기 때문에 인증할 수 없습니다: NO_PUBKEY 963FA27710458545 W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://dl.google.com/linux/chrome/deb stable InRelease: 다음 서명들은 공개키가 없기 때문에 인증할 수 없습니다: NO_PUBKEY E88979FB9B30ACF2 W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Translations (main/i18n/Translation-ko_KR) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Translations (main/i18n/Translation-ko) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: GPG 오류: https://packagecloud.io/ookla/speedtest-cli/ubuntu bionic InRelease: 다음 서명들은 공개키가 없기 때문에 인증할 수 없습니다: NO_PUBKEY 8E61C2AB9A6D1557 E: The repository 'https://packagecloud.io/ookla/speedtest-cli/ubuntu bionic 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: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Translations (main/i18n/Translation-ko_KR) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Translations (main/i18n/Translation-ko) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1 W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/msprod.list:1 and /etc/apt/sources.list.d/mssql-release.list:1

allinux · Answer

https://pgp.mit.edu/pks/lookup?search=0x8E61C2AB9A6D1557&op=index본문 내용만 봤을땐 맞게 설정한 것 같습니다.

우분투 18.04 apt update 공개키 오류

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