Unable to negotiate with XXXX : no matching host key type found.

当使用ssh root@XXXXX时，报错"Unable to negotiate with 192.168.1.1 port 22: no matching host key type found." 可以在命令行后面添加ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 -oHostKeyAlgorithms=+ssh-dss -oCiphers=+3des-cbc root@xxxxxx。