Unable to negotiate with 10.128.0.0 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss
时间: 2023-10-19 10:05:58 浏览: 210
"Unable to negotiate with 10.128.0.0 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss" 这个错误表示终端无法与目标主机建立SSH连接,因为没有找到匹配的主机密钥类型。在新版的OpenSSH中,默认不再支持使用SHA1这种较弱的散列算法。要解决这个问题,我们需要手动允许对于SHA1的支持。
为了解决这个问题,您可以尝试以下步骤:
1. 在终端中使用以下命令连接到目标主机:
ssh -oHostKeyAlgorithms=+ssh-rsa -oKexAlgorithms=+diffie-hellman-group1-sha1 user@10.128.0.0
这将允许使用ssh-rsa主机密钥类型和diffie-hellman-group1-sha1密钥交换方法进行连接。
2. 如果第一步无效,您可以尝试在SSH配置文件中进行更改。打开SSH配置文件(通常位于/etc/ssh/或~/.ssh/目录下的ssh_config文件),找到HostKeyAlgorithms和KexAlgorithms这两个选项,将它们的值分别改为:
HostKeyAlgorithms +ssh-rsa
KexAlgorithms +diffie-hellman-group1-sha1
3. 保存并关闭配置文件,然后尝试重新连接到目标主机。
通过以上步骤,您应该能够解决"Unable to negotiate with 10.128.0.0 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss"的问题。记得在连接之前备份配置文件,以便在需要时进行恢复。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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