当你在使用APT(Advanced Package Tool)等软件包管理工具时遇到“the public key is not available: no_pubkey”错误,这通常意味着系统缺少必要的公钥来验证软件包的签名,从而无法确保软件包的真实性和完整性。以下是针对这一问题的详细解答及解决方案: 1. 确认问题场景 这个错误常见于你尝试从某个新的软件源安装软...
1.问题描述:执行sudo apt update命令报错如下 2.解决 获取gpg 公钥 sudo gpg--keyserverkeyserver.ubuntu.com--recv-keys467B942D3A79BD29 导出公钥,加入到 apt 信任密钥 sudo gpg --export--armor 467B942D3A79BD29 | sudo apt-key add 查询一下被信任密钥 apt-keylist 再次执行sudo apt update成功...
当在ubuntu中加入了第三方源,没有设置公钥 更新索引的时候就会提示 The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 082AB56BA14FE591Reading package lists... DoneW: GPG error: http://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/6.2/ubuntu xenial InR...
during the signature verification. The repository is not updated and the previous index files will be used. GPG error:https://download.webmin.com/download/newkey/repositorystable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2D223B918916...
W: GPG error: http://mirrors.aliyun.com/deepin stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 425956BB3E31DF5 使用如下命令添加公钥: sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 425956BB3E31DF51 ...
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A4B469963BF863CC 解决办法: 1、把刚刚报错信息里面的NO_PUBKEY后面的复制下来,我的就是A4B469963BF863CC sudo gpg --keyserver keyserver.ubuntu.com --recv-keys A4B469963BF863CC ...
W: GPG error: http://mirrors.aliyun.com/deepin stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKE...
W: GPG error: https://apt.releases.hashicorp.com focal InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AA16FCBCA621E701 E: The repository 'https://apt.releases.hashicorp.com focal InRelease' is not signed. N: Updating from such...
The following signatures couldn't be verified because the public key is not available:NO_PUBKEY xxxxxxxx('公钥编码') 并且伴随出现 E: The repository 'http://xxxxxx‘ is not signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default. ...
GPG error: http://security.ubuntu.com trusty-security Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32 没有对应的公钥,尝试换回系统自带的sources.list也不行,网上查了一下,可能是系统更新后没...