我生成了id_rsa.pub并将其添加到authorized_keys . 但当我做 ssh localhost 时，连接立即关闭 Connection closed by ::1
输出
ssh -v localhost
mymachine：~xxxxxx $ ssh -v localhost OpenSSH_6.9p1，LibreSSL 2.1.8 debug1：读取配置数据/ etc / ssh / ssh_config debug1：/ etc / ssh / ssh_config第21行：应用* debug1的选项：连接到localhost [ :: 1]端口22. debug1：已 Build 连接 . debug1：identity file /Users/xxxxxx/.ssh/id_rsa type 1 debug1：key_load_public：没有这样的文件或目录debug1：identity file /Users/xxxxxx/.ssh/id_rsa-cert type -1 debug1：key_load_public：没有这样的文件或目录debug1：身份文件/Users/xxxxxx/.ssh/id_dsa类型-1 debug1：key_load_public：没有这样的文件或目录debug1：身份文件/Users/xxxxxx/.ssh/id_dsa-cert类型-1 debug1：key_load_public：没有这样的文件或目录debug1：identity file /Users/xxxxxx/.ssh/id_ecdsa type -1 debug1：key_load_public：没有这样的文件或目录debug1：identity file /Users/xxxxxx/.ssh/id_ecdsa-cert type -1 debug1：key_load_public：没有这样的文件或目录debug1：identity file /Users/xxxxxx/.ssh/id_ed25519 type -1 debug1：key_load_public：没有这样的文件或目录debug1：identity file /Users/xxxxxx/.ssh/id_ed25519-cert type -1 debug1：为协议2.0调试1启用兼容模式：本地版本字符串SSH-2.0-OpenSSH_6.9 debug1：远程协议版本2.0，远程软件版本O penSSH_6.9 debug1：匹配：OpenSSH_6.9 pat打开OpenSSH * compat 0x04000000 debug1：认证到localhost：22作为'xxxxxx'debugup1：SSH2_MSG_KEXINIT发送debug1：SSH2_MSG_KEXINIT收到debug1：kex：server-> client chacha20-poly1305@openssh.com none debug1：kex：client-> server chacha20-poly1305@openssh.com none debug1：expecting SSH2_MSG_KEX_ECDH_REPLY debug1：服务器主机密钥：ecdsa-sha2-nistp256 SHA256：BfO1TyMSGKv0C1OG0osGN7AEXfmYV43 / xxxxxxxxxx debug1：主机'localhost'已知并与ECDSA主机密钥匹配 . debug1：找到密钥在/Users/xxxxxx/.ssh/known_hosts:5 debug1：SSH2_MSG_NEWKEYS发送debug1：期待SSH2_MSG_NEWKEYS debug1：SSH2_MSG_NEWKEYS收到debug1：SSH2_MSG_SERVICE_REQUEST发送debug1：SSH2_MSG_SERVICE_ACCEPT收到debug1：认证可以继续：publickey，keyboard-interactive debug1：下一个身份验证方法：publickey debug1：提供RSA公钥：/Users/xxxxxx/.ssh/id_rsa debug1：服务器接受密钥：pkalg ssh-rsa blen 279连接关闭:: 1