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ubuntu apt-update NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32

时间:2018-11-19 12:17:01      阅读:644      评论:0      收藏:0      [点我收藏+]
Fetched 28.1 MB in 11s (2344 kB/s)
W: GPG error: http://archive.canonical.com xenial Release: The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://mirrors.aliyun.com xenial Release: The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://mirrors.aliyun.com xenial-security Release: The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://mirrors.aliyun.com xenial-updates Release: The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://mirrors.aliyun.com xenial-backports Release: The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://mirrors.aliyun.com xenial-proposed Release: The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: GPG error: http://mirrors.aliyun.com xenial Release: The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8
W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/xenial/main/binary-amd64/Packages  404  Not Found

  

问题处理

apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 3B4FE6ACC0B21F32

  

 

ubuntu apt-update NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32

原文:https://www.cnblogs.com/sweet22353/p/9982247.html

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