apt update여러 서명의 공개 키를 사용할 수 없기 때문에 저장소를 업데이트하지 못했습니다.
$ sudo apt update
Get:1 http://security.debian.org/debian-security stretch/updates InRelease [94.3 kB]
Ign:2 http://deb.debian.org/debian stretch InRelease
Hit:3 http://deb.debian.org/debian stretch Release
Ign:4 http://ftp.fr.debian.org/debian stretch InRelease
Ign:6 http://ftp.fr.debian.org/debian jessie InRelease
Hit:7 https://fr.archive.ubuntu.com/ubuntu bionic InRelease
Hit:8 http://ftp.fr.debian.org/debian stretch Release
Get:5 http://ftp.fr.debian.org/debian stretch-updates InRelease [91.0 kB]
Hit:9 https://riot.im/packages/debian stretch InRelease
Hit:10 http://ftp.fr.debian.org/debian jessie Release
Err:1 http://security.debian.org/debian-security stretch/updates InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9D6D8F6BC857C906 NO_PUBKEY 8B48AD6246925553
Get:11 https://mega.nz/linux/MEGAsync/Debian_9.0 ./ InRelease [1,480 B]
Ign:12 http://download.opensuse.org/repositories/home:/strycore/Debian_9.0 ./ InRelease
Hit:13 http://download.opensuse.org/repositories/home:/strycore/Debian_9.0 ./ Release
Err:14 http://deb.debian.org/debian stretch Release.gpg
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY EF0F382A1A7B6500
Get:15 https://content.runescape.com/downloads/ubuntu trusty InRelease [2,236 B]
Err:16 http://ftp.fr.debian.org/debian stretch Release.gpg
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY EF0F382A1A7B6500
Err:9 https://riot.im/packages/debian stretch InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E019645248E8F4A1
Err:5 http://ftp.fr.debian.org/debian stretch-updates InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010
Err:17 http://ftp.fr.debian.org/debian jessie Release.gpg
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY CBF8D6FD518E17E1
Err:11 https://mega.nz/linux/MEGAsync/Debian_9.0 ./ InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4B4E7A9523ACD201
Err:18 http://download.opensuse.org/repositories/home:/strycore/Debian_9.0 ./ Release.gpg
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2F7F0DA5FD5B64B9
Err:15 https://content.runescape.com/downloads/ubuntu trusty InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7373B12CE03BEB4B
Reading package lists... Done
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.debian.org/debian-security stretch/updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9D6D8F6BC857C906 NO_PUBKEY 8B48AD6246925553
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://deb.debian.org/debian stretch Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY EF0F382A1A7B6500
W: Skipping acquire of configured file 'xenial/binary-amd64/Packages' as repository 'https://fr.archive.ubuntu.com/ubuntu bionic InRelease' doesn't have the component 'xenial' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'xenial/binary-i386/Packages' as repository 'https://fr.archive.ubuntu.com/ubuntu bionic InRelease' doesn't have the component 'xenial' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'xenial/i18n/Translation-en_US' as repository 'https://fr.archive.ubuntu.com/ubuntu bionic InRelease' doesn't have the component 'xenial' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'xenial/i18n/Translation-en' as repository 'https://fr.archive.ubuntu.com/ubuntu bionic InRelease' doesn't have the component 'xenial' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'xenial/dep11/Components-amd64.yml' as repository 'https://fr.archive.ubuntu.com/ubuntu bionic InRelease' doesn't have the component 'xenial' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'xenial/dep11/icons-64x64.tar' as repository 'https://fr.archive.ubuntu.com/ubuntu bionic InRelease' doesn't have the component 'xenial' (component misspelt in sources.list?)
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.fr.debian.org/debian stretch Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY EF0F382A1A7B6500
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://riot.im/packages/debian stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E019645248E8F4A1
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.fr.debian.org/debian stretch-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ftp.fr.debian.org/debian jessie Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY CBF8D6FD518E17E1
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://mega.nz/linux/MEGAsync/Debian_9.0 ./ InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4B4E7A9523ACD201
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://download.opensuse.org/repositories/home:/strycore/Debian_9.0 ./ Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2F7F0DA5FD5B64B9
W: GPG error: https://content.runescape.com/downloads/ubuntu trusty InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7373B12CE03BEB4B
E: The repository 'https://content.runescape.com/downloads/ubuntu trusty 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.
없이 키 업데이트를 시도했습니다.keyring.debian.org
$ gpg --recv-keys 9D6D8F6BC857C906
gpg: key 9D6D8F6BC857C906: 12 signatures not checked due to missing keys
gpg: key 9D6D8F6BC857C906: "Debian Security Archive Automatic Signing Key (8/jessie) <[email protected]>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
그리고
$ gpg --keyserver keyring.debian.org --recv-keys 9D6D8F6BC857C906
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
ca-certificates20180409버전과 debian-keyring버전 모두 최신입니다 2018.03.24.
/etc/apt/trusted.gpg저도 그래서 삭제했어요https://serverfault.com/q/851724.
@Stephen Kitt의 요청:
$ ls -la /etc/apt/trusted.gpg.d
total 28
drwxr-xr-x 2 root root 4096 Jan 2 10:42 .
drwxr-xr-x 6 root root 4096 Jan 2 11:06 ..
-rw-r--r-- 1 root root 10345 Jan 2 10:42 ubuntu-keyring-2012-archive.gpg
-rw-r--r-- 1 root root 2796 Feb 6 2018 ubuntu-keyring-2012-archive.gpg~
-rw-r--r-- 1 root root 2794 Feb 6 2018 ubuntu-keyring-2012-cdimage.gpg
$ apt policy debian-archive-keyring
debian-archive-keyring:
Installed: 2017.7ubuntu1
Candidate: 2017.7ubuntu1
Version table:
*** 2017.7ubuntu1 500
500 https://fr.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
500 https://fr.archive.ubuntu.com/ubuntu bionic/universe i386 Packages
100 /var/lib/dpkg/status
2017.5 500
500 http://ftp.fr.debian.org/debian stretch/main amd64 Packages
500 http://ftp.fr.debian.org/debian stretch/main i386 Packages
500 http://deb.debian.org/debian stretch/main amd64 Packages
500 http://deb.debian.org/debian stretch/main i386 Packages
2017.5~deb8u1 500
500 http://ftp.fr.debian.org/debian jessie/main amd64 Packages
500 http://ftp.fr.debian.org/debian jessie/main i386 Packages
올바른 키를 가져오는 문제를 해결하는 방법은 무엇입니까?
답변1
debian-archive-keyring아카이브 키가 포함된 Debian 버전을 설치해야 합니다 . 현재 우분투가 있습니다. ( debian-keyring개발자 키가 포함되어 있습니다.)
너는 필요할지도 모른다수동 다운로드dpkg -i(루트로 또는 사용하여 ) 을 사용하여 설치하십시오 sudo.
장기적인 수정 사항으로 리포지토리에서 Bionic을 제거하거나 기본적으로 업그레이드 후보로 사용되지 않도록 고정을 올바르게 구성해야 합니다.
답변2
그래도 문제가 해결되지 않으면 다음을 시도해 보세요.
apt update --allow-unauthenticated