SSH Secure Shell 无法登录：server responded "algorithm negotiation failed”

SSH Secure Shell Client 连接远程linux server时候，客户端报出：server responded "algorithm negotiation failed”，解决办法如下：

1. 通过putty连接linux server，配置修改linux server中的文件 /etc/ssh/sshd_config

增加密码认证 PasswordAuthentication yes  ；在文件末尾新增：

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]

        

       2.重启sshd服务

              

	sudo service ssh restart