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错误一： W: GPG error: http://ftp.us. squeeze Release: The following signatures were invalid: BADSIG AED4B06F473041FA Debian Archive Automatic Signing Key (6.0 /squeeze) <ftpmaster@> sudo rm /var/lib/apt/lists/* -vf 错误二： 目前使用apt-get update升级debian系统时报错如下： # apt-get update 获取：1 http://mirrors.163.com stable Release.gpg [1672B] 命中 http://mirrors.163.com stable Release 错误 http://mirrors.163.com stable Release 获取：2 http://mirrors.163.com stable Release [104kB] 忽略 http://mirrors.163.com stable Release 忽略 http://mirrors.163.com stable/main Packages/DiffIndex 忽略 http://mirrors.163.com stable/main Sources/DiffIndex 命中 http://mirrors.163.com stable/main Packages 命中 http://mirrors.163.com stable/main Sources 下载 105kB，耗时 0s (130kB/s) 正在读取软件包列表... 完成 W: GPG error: http://mirrors.163.com stable Release: 由于没有公钥，下列签名无法进行验证： NO_PUBKEY AED4B06F473041FA NO_PUBKEY 64481591B98321F9 W: 您可能需要运行 apt-get update 来解决这些问题 解决方法如下： 使用gpg --keyserver 获取公钥 # gpg --keyserver pgpkeys.mit.edu --recv-key AED4B06F473041FA gpg: requesting key 473041FA from hkp server pgpkeys.mit.edu gpg: /root/.gnupg/trustdb.gpg: trustdb created gpg: key 473041FA: public key "Debian Archive Automatic Signing Key (6.0/squeeze) <ftpmaster@>" imported gpg: no ultimately trusted keys found gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) # gpg -a --export AED4B06F473041FA | apt-key add - OK # gpg --keyserver pgpkeys.mit.edu --recv-key 64481591B98321F9 gpg: requesting key B98321F9 from hkp server pgpkeys.mit.edu gpg: key B98321F9: public key "Squeeze Stable Release Key <debian-release@lists.>" imported gpg: no ultimately trusted keys found gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) # gpg -a --export 64481591B98321F9 | apt-key add - OK 再次执行apt-get update成功 # apt-get update 获取：1 http://mirrors.163.com stable Release.gpg [1672B] 获取：2 http://mirrors.163.com stable Release [104kB] 忽略 http://mirrors.163.com stable/main Packages/DiffIndex 忽略 http://mirrors.163.com stable/main Sources/DiffIndex 命中 http://mirrors.163.com stable/main Packages 命中 http://mirrors.163.com stable/main Sources 下载 104kB，耗时 1s (82.4kB/s) 正在读取软件包列表... 完成 |
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