비밀번호 없는 로그인을 달성하기 위해 다음 단계를 수행했습니다.
ssh-keygen -t rsa
copy ~/.ssh/id_rsa.pub into authorized_keys
chmod 600 ~/.ssh/authorized_keys
하지만 여전히 비밀번호 없는 로그인을 달성할 수 없습니다. 디버그 로그는 다음과 같습니다
[amt@Test-mViewReport:/apps/amt]> ssh -v [email protected]
OpenSSH_4.3p2, OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to 10.114.8.161 [10.114.8.161] port 22.
debug1: Connection established.
debug1: identity file /apps/amt/.ssh/identity type -1
debug1: identity file /apps/amt/.ssh/id_rsa type -1
debug1: identity file /apps/amt/.ssh/id_dsa type -1
debug1: loaded 3 keys
debug1: Remote protocol version 2.0, remote software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.3
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
The authenticity of host '10.114.8.161 (10.114.8.161)' can't be established.
RSA key fingerprint is 1e:8a:ad:78:86:1d:59:50:75:b1:8f:a3:8a:3c:9b:b4.
Are you sure you want to continue connecting (yes/no)? yes
Failed to add the host to the list of known hosts (/apps/amt/.ssh/known_hosts).
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-with-mic,password
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure. Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure. Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure. Minor code may provide more information
No credentials cache found
debug1: Next authentication method: publickey
debug1: Trying private key: /apps/amt/.ssh/identity
debug1: Trying private key: /apps/amt/.ssh/id_rsa
debug1: Trying private key: /apps/amt/.ssh/id_dsa
debug1: Next authentication method: password
[email protected]'s password:
답변1
다른 사람들이 제안한 것처럼 먼저 .ssh 디렉토리의 권한이 700인지 확인했습니다. 다른 사용자가 홈 디렉터리에 대한 쓰기 액세스 권한을 갖고 있지 않은지 확인하세요. 다른 사용자가 귀하의 홈 디렉터리에 쓸 수 있으면 .ssh 폴더를 포함하여 무엇이든 변경/변경할 수 있습니다. 내 홈 디렉터리에 대한 그룹 쓰기 권한을 허용했지만 OpenSSH는 권한을 재설정할 때까지 연결을 거부합니다.