비밀 번호가없는 SSH를 통해 루트 권한으로 가상 서버에 로그인하고 사용자 이름 naveed
을 사용할 수 있습니다. 그걸 위해 Hadoop을 실행해야하는데, 그 목적을 위해 원격 ssh 디렉토리에 개인 키와 공개 키를 만들고 authorized_keys
파일에 공개 키를 추가했습니다. 그러나 내가 할 때 ssh comquest
그것은 비밀 번호를 묻습니다. Comquest는 원격 서버의 호스트 이름입니다. 다음은원격 서버의 SSH에 관한 이상한 문제
내 권한 정보입니다
[email protected]:~$ ls ~/.ssh
authorized_keys known_hosts local local.pub
:
다음
[email protected]:~$ stat -c "%a %n" ~/.ssh
755 /home/naveed/.ssh
[email protected]:~$ stat -c "%a %n" ~/.ssh/authorized_keys
644 /home/naveed/.ssh/authorized_keys
나는 아래
[email protected]:/usr/local/hadoop$ ssh -vvv comquest
OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g 1 Mar 2016
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug2: resolving "comquest" port 22
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to comquest [173.82.212.48] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/naveed/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.2p2 Ubuntu-4ubuntu2.2
debug1: match: OpenSSH_7.2p2 Ubuntu-4ubuntu2.2 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to comquest:22 as 'naveed'
debug3: hostkeys_foreach: reading file "/home/naveed/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /home/naveed/.ssh/known_hosts:2
debug3: load_hostkeys: loaded 1 keys from comquest
debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],rsa-sha2-512,rsa-sha2-256,ssh-rsa
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: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: [email protected],rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc
debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc
debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,[email protected],zlib
debug2: compression stoc: none,[email protected],zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1
debug2: host key algorithms: ssh-rsa,rsa-sha2-512,rsa-sha2-256
debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected]
debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected]
debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,[email protected]
debug2: compression stoc: none,[email protected]
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: [email protected]
debug1: kex: host key algorithm: rsa-sha2-512
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ssh-rsa SHA256:jad0RkXVMVxVyKD+9eY7abnSnUEz31nn+IMCfVUk7CA
debug3: hostkeys_foreach: reading file "/home/naveed/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /home/naveed/.ssh/known_hosts:2
debug3: load_hostkeys: loaded 1 keys from comquest
debug3: hostkeys_foreach: reading file "/home/naveed/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /home/naveed/.ssh/known_hosts:3
debug3: load_hostkeys: loaded 1 keys from 173.82.212.48
debug1: Host 'comquest' is known and matches the RSA host key.
debug1: Found key in /home/naveed/.ssh/known_hosts:2
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug2: set_newkeys: mode 0
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS received
debug2: key: /home/naveed/.ssh/id_rsa ((nil))
debug2: key: /home/naveed/.ssh/id_dsa ((nil))
debug2: key: /home/naveed/.ssh/id_ecdsa ((nil))
debug2: key: /home/naveed/.ssh/id_ed25519 ((nil))
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
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 53
debug3: input_userauth_banner
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system without authority or in excess of their authority are subject to
having all their activities on this system monitored and recorded or
examined by any authorized person, including law enforcement, as system
personnel deem appropriate. In the course of monitoring individuals
improperly using the system or in the course of system maintenance, the
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debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password
debug3: start over, passed a different list publickey,password
debug3: preferred gssapi-keyex,gssapi-with-mic,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: Trying private key: /home/naveed/.ssh/id_rsa
debug3: no such identity: /home/naveed/.ssh/id_rsa: No such file or directory
debug1: Trying private key: /home/naveed/.ssh/id_dsa
debug3: no such identity: /home/naveed/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /home/naveed/.ssh/id_ecdsa
debug3: no such identity: /home/naveed/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /home/naveed/.ssh/id_ed25519
debug3: no such identity: /home/naveed/.ssh/id_ed25519: No such file or directory
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
[email protected]'s password:
[email protected]:$ ssh -vvv comquest
에있어 오류가 나의 원격 ~/스푸핑 폴더의 내용입니다
local 및 local.pub는 [email protected]
에 의해 생성되어에 액세스하는 키입니다.. local.pub가 authorized_keys에 추가됩니다.
힌트 :'id_rsa : No such file or directory' ...이 파일이 필요합니다. 서버에 SSH 키 쌍을 다시 생성하십시오. –