Server responded" Algorithm negotiation failed"

Ubuntu 16.04 安装 openssh-server后,使用ssh客户端连接时可能报此错误,情况如下图所示

Server responded

server responded "algorithm negotiation failed”

Server responded

解决方法

修改ssh的配置文件 /etc/ssh/sshd_config

Server responded
在配置文件中添加:

Server responded
Ciphers aes128-cbc,aes192-cbc,aes256-cbc,aes128-ctr,aes192-ctr,aes256-ctr,3des-cbc,arcfour128,arcfour256,arcfour,blowfish-cbc,cast128-cbc
MACs hmac-md5,hmac-sha1,[email protected],hmac-ripemd160,hmac-sha1-96,hmac-md5-96
KexAlgorithms diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group-exchange-sha256,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group1-sha1,[email protected]

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重启sshd服务后

Server responded

就可正常连接了

Server responded

传送个Python试一下

Server responded

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