localhost: Host key verification failed.
时间: 2023-11-06 15:18:48 浏览: 69
当你连接到一个计算机时,OpenSSH会检查你访问的计算机的公钥是否与之前记录的公钥匹配。如果不匹配,就会出现"localhost: Host key verification failed."的错误提示。这是为了保护你免受潜在的DNS劫持等攻击。你可以通过修改OpenSSH的配置文件来解决这个问题。
在OpenSSH中,公钥检查级别是通过StrictHostKeyChecking变量配置的。默认情况下,它的配置值是ask,即会出现提示信息。如果你想禁用主机公钥检查,你可以将StrictHostKeyChecking设置为no。这是最不安全的级别,特别适用于内部网络的安全环境。在连接到服务器的公钥不存在时,它会自动将其添加到known_hosts文件中,并给出一个警告。
要解决"localhost: Host key verification failed."的错误,你可以在/etc/ssh/ssh_config文件中追加一行代码"StrictHostKeyChecking no"。这将禁用主机公钥检查,并解决该错误。请注意,修改配置文件需要管理员权限。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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