Không thể ssh do vấn đề xác thực

Tôi không thể ssh đến máy chủ api của tôi bây giờ do vấn đề xác thực. Nó được sử dụng để đăng nhập mà không cần hỏi mật khẩu trước đó. Tôi đã thử ssh-copy-id để sao chép khóa chung vào máy chủ trước khi thực hiện ssh nhưng điều đó cũng thất bại vì nó lại yêu cầu mật khẩu đăng nhập.

Chạy lệnh: ssh -vvv -i /Users/mrinmaykalita/.ssh/id_rsa 173. *. . **

Đầu ra:

OpenSSH_7.6p1, LibreSSL 2.6.2
    debug1: Reading configuration data /Users/mrinmaykalita/.ssh/config
    debug1: Reading configuration data /etc/ssh/ssh_config
    debug1: /etc/ssh/ssh_config line 48: Applying options for *
    debug2: ssh_connect_direct: needpriv 0
    debug1: Connecting to 173.***.**.** port 22.
    debug1: Connection established.
    debug1: identity file /Users/mrinmaykalita/.ssh/id_rsa type 0
    debug1: key_load_public: No such file or directory
    debug1: identity file /Users/mrinmaykalita/.ssh/id_rsa-cert type -1
    debug1: Local version string SSH-2.0-OpenSSH_7.6
    debug1: Remote protocol version 2.0, remote software version OpenSSH_6.0p1 Debian-4+deb7u2
    debug1: match: OpenSSH_6.0p1 Debian-4+deb7u2 pat OpenSSH* compat 0x04000000
    debug3: fd 5 is O_NONBLOCK
    debug1: Authenticating to 173.***.***.**:22 as 'mrinmaykalita'
    debug3: hostkeys_foreach: reading file "/Users/mrinmaykalita/.ssh/known_hosts"
    debug3: record_hostkey: found key type ECDSA in file /Users/mrinmaykalita/.ssh/known_hosts:10
    debug3: load_hostkeys: loaded 1 keys from 173.***.***.**
    debug3: order_hostkeyalgs: prefer hostkeyalgs: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
    debug3: send packet: type 20
    debug1: SSH2_MSG_KEXINIT sent
    debug3: receive packet: type 20
    debug1: SSH2_MSG_KEXINIT received
    debug2: local client KEXINIT proposal
    debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
    debug2: host key algorithms: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
    debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
    debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
    debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
    debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
    debug2: compression ctos: none,zlib@openssh.com,zlib
    debug2: compression stoc: none,zlib@openssh.com,zlib
    debug2: languages ctos: 
    debug2: languages stoc: 
    debug2: first_kex_follows 0 
    debug2: reserved 0 
    debug2: peer server KEXINIT proposal
    debug2: KEX algorithms: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
    debug2: host key algorithms: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256
    debug2: ciphers ctos: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
    debug2: ciphers stoc: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
    debug2: MACs ctos: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: MACs stoc: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: compression ctos: none,zlib@openssh.com
    debug2: compression stoc: none,zlib@openssh.com
    debug2: languages ctos: 
    debug2: languages stoc: 
    debug2: first_kex_follows 0 
    debug2: reserved 0 
    debug1: kex: algorithm: ecdh-sha2-nistp256
    debug1: kex: host key algorithm: ecdsa-sha2-nistp256
    debug1: kex: server->client cipher: aes128-ctr MAC: umac-64@openssh.com compression: none
    debug1: kex: client->server cipher: aes128-ctr MAC: umac-64@openssh.com compression: none
    debug3: send packet: type 30
    debug1: sending SSH2_MSG_KEX_ECDH_INIT
    debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
    debug3: receive packet: type 31
    debug1: Server host key: ecdsa-sha2-nistp256 SHA256:4PY+Dylr8QmusyDf/LELItbGGgEAH0d4+w0zywAK9c4
    debug3: hostkeys_foreach: reading file "/Users/mrinmaykalita/.ssh/known_hosts"
    debug3: record_hostkey: found key type ECDSA in file /Users/mrinmaykalita/.ssh/known_hosts:10
    debug3: load_hostkeys: loaded 1 keys from 173.***.***.**
    debug1: Host '173.***.***.**' is known and matches the ECDSA host key.
    debug1: Found key in /Users/mrinmaykalita/.ssh/known_hosts:10
    debug3: send packet: type 21
    debug2: set_newkeys: mode 1
    debug1: rekey after 4294967296 blocks
    debug1: SSH2_MSG_NEWKEYS sent
    debug1: expecting SSH2_MSG_NEWKEYS
    debug3: receive packet: type 21
    debug1: SSH2_MSG_NEWKEYS received
    debug2: set_newkeys: mode 0
    debug1: rekey after 4294967296 blocks
    debug2: key: /Users/mrinmaykalita/.ssh/id_rsa (0x7fd631506920), explicit
    debug3: send packet: type 5
    debug3: receive packet: type 6
    debug2: service_accept: ssh-userauth
    debug1: SSH2_MSG_SERVICE_ACCEPT received
    debug3: send packet: type 50
    debug3: receive packet: type 51
    debug1: Authentications that can continue: publickey,password
    debug3: start over, passed a different list publickey,password
    debug3: preferred publickey,keyboard-interactive,password
    debug3: authmethod_lookup publickey
    debug3: remaining preferred: keyboard-interactive,password
    debug3: authmethod_is_enabled publickey
    debug1: Next authentication method: publickey
    debug1: Offering public key: RSA SHA256:8mUbTef6GxJTz4TTxroTnj6vO2YacRUEIJzIxonpT1o /Users/mrinmaykalita/.ssh/id_rsa
    debug3: send_pubkey_test
    debug3: send packet: type 50
    debug2: we sent a publickey packet, wait for reply
    debug3: receive packet: type 51
    debug1: Authentications that can continue: publickey,password
    debug2: we did not send a packet, disable method
    debug3: authmethod_lookup password
    debug3: remaining preferred: ,password
    debug3: authmethod_is_enabled password
    debug1: Next authentication method: password
    mrinmaykalita@173.***.***.**'s password: 
    debug3: send packet: type 50
    debug2: we sent a password packet, wait for reply
    debug3: receive packet: type 51
    debug1: Authentications that can continue: publickey,password
    Permission denied, please try again.
    mrinmaykalita@173.***.***.**'s password: 

Ssh thông thường cho thấy tương tự -

Chỉ huy-

MacBook-Pro-77:~ mrinmaykalita$ sudo ssh 173.***.***.**

Đầu ra-

Password:
The authenticity of host '173.***.***.** (173.***.***.**)' can't be established.
ECDSA key fingerprint is SHA256:4PY+Dylr8QmusyDf/LELItbGGgEAH0d4+w0zywAK9c4.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '173.***.***.**' (ECDSA) to the list of known hosts.
root@173.***.***.**'s password: 
Permission denied, please try again.
root@173.***.***.**'s password: 
Permission denied, please try again.
root@173.***.***.**'s password: 

Xin hướng dẫn.