现象1：
W: GPG error: http://archive.ubuntu.com oneiric-backports InRelease: File /var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_oneiric-backports_InRelease doesn't start with a clearsigned message W: GPG error: http://archive.ubuntu.com oneiric Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com> W: Conflicting distribution: http://archive.ubuntu.com oneiric-security Release (expected oneiric-security but got oneiric) W: Conflicting distribution: http://archive.ubuntu.com oneiric-updates Release (expected oneiric-updates but got oneiric) E: GPG error: http://archive.ubuntu.com oneiric-proposed Release: The following signatures were invalid: NODATA 1 NODATA 2
现象2：
W: GPG error: http://ubuntu.cn99.com oneiric Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com> W: GPG error: http://ubuntu.cn99.com oneiric-security Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com> W: GPG error: http://ubuntu.cn99.com oneiric-updates Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com> W: Conflicting distribution: http://ubuntu.cn99.com oneiric-proposed Release (expected oneiric-proposed but got oneiric) E: GPG error: http://ubuntu.cn99.com oneiric-backports Release: The following signatures were invalid: NODATA 1 NODATA 2
how to sovle ?
follow me!
In the Authentication tab, remove the "Ubuntu Archive Automatic Signing" entry. Import the key: Code: sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 437D05B5 Update: Code: sudo apt-get update
root@ubuntu:/etc/apt# apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 437D05B5
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.HDg4FwFAFK --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys 437D05B5 gpg: requesting key 437D05B5 from hkp server keyserver.ubuntu.com gpg: key 437D05B5: public key "Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>" imported gpg: no ultimately trusted keys found gpg: Total number processed: 1 gpg: imported: 1 root@ubuntu:/etc/apt# apt-get update
同时也需要在
root@ubuntu:/etc/apt# apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 437D05B5 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.HDg4FwFAFK --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys 437D05B5 gpg: requesting key 437D05B5 from hkp server keyserver.ubuntu.com gpg: key 437D05B5: public key "Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>" imported gpg: no ultimately trusted keys found gpg: Total number processed: 1 gpg: imported: 1 root@ubuntu:/etc/apt# apt-get update Ign http://ubuntu.cn99.com oneiric InRelease Ign http://ubuntu.cn99.com oneiric-security InRelease Ign http://ubuntu.cn99.com oneiric-updates InRelease Get:1 http://ubuntu.cn99.com oneiric Release.gpg [198 B] Get:2 http://ubuntu.cn99.com oneiric-security Release.gpg [198 B] Get:3 http://ubuntu.cn99.com oneiric-updates Release.gpg [198 B] Get:4 http://ubuntu.cn99.com oneiric Release [40.8 kB] Get:5 http://ubuntu.cn99.com oneiric-security Release [40.8 kB] Get:6 http://ubuntu.cn99.com oneiric-updates Release [40.8 kB] Hit http://ubuntu.cn99.com oneiric/universe amd64 Packages Hit http://ubuntu.cn99.com oneiric/main amd64 Packages Hit http://ubuntu.cn99.com oneiric/restricted amd64 Packages Hit http://ubuntu.cn99.com oneiric/universe i386 Packages Hit http://ubuntu.cn99.com oneiric/main i386 Packages Hit http://ubuntu.cn99.com oneiric/restricted i386 Packages Hit http://ubuntu.cn99.com oneiric/main TranslationIndex Hit http://ubuntu.cn99.com oneiric/restricted TranslationIndex Hit http://ubuntu.cn99.com oneiric/universe TranslationIndex Hit http://ubuntu.cn99.com oneiric-security/universe amd64 Packages Hit http://ubuntu.cn99.com oneiric-security/main amd64 Packages Hit http://ubuntu.cn99.com oneiric-security/restricted amd64 Packages Hit http://ubuntu.cn99.com oneiric-security/universe i386 Packages Hit http://ubuntu.cn99.com oneiric-security/main i386 Packages Hit http://ubuntu.cn99.com oneiric-security/restricted i386 Packages Hit http://ubuntu.cn99.com oneiric-security/main TranslationIndex Hit http://ubuntu.cn99.com oneiric-security/restricted TranslationIndex Hit http://ubuntu.cn99.com oneiric-security/universe TranslationIndex Hit http://ubuntu.cn99.com oneiric-updates/universe amd64 Packages Hit http://ubuntu.cn99.com oneiric-updates/main amd64 Packages Hit http://ubuntu.cn99.com oneiric-updates/restricted amd64 Packages Hit http://ubuntu.cn99.com oneiric-updates/universe i386 Packages Hit http://ubuntu.cn99.com oneiric-updates/main i386 Packages Hit http://ubuntu.cn99.com oneiric-updates/restricted i386 Packages Hit http://ubuntu.cn99.com oneiric-updates/main TranslationIndex Hit http://ubuntu.cn99.com oneiric-updates/restricted TranslationIndex Hit http://ubuntu.cn99.com oneiric-updates/universe TranslationIndex Hit http://ubuntu.cn99.com oneiric/main Translation-en Hit http://ubuntu.cn99.com oneiric/restricted Translation-en Hit http://ubuntu.cn99.com oneiric/universe Translation-en Hit http://ubuntu.cn99.com oneiric-security/main Translation-en Hit http://ubuntu.cn99.com oneiric-security/restricted Translation-en Hit http://ubuntu.cn99.com oneiric-security/universe Translation-en Hit http://ubuntu.cn99.com oneiric-updates/main Translation-en Hit http://ubuntu.cn99.com oneiric-updates/restricted Translation-en Hit http://ubuntu.cn99.com oneiric-updates/universe Translation-en Fetched 123 kB in 14s (8,289 B/s) Reading package lists... Done