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[问题已处理]-ssh报错Permission denied (publickey,gssapi-keyex,gssapi-with-mic)

由于生产上开启了密钥登录.并关闭了ssh pass的登录方式,结果导致scp报错.

过程复现:

修改/etc/ssh/sshd_config开启秘钥登陆 关闭密码登陆

HostKey /etc/ssh/ssh_host_rsa_key

HostKey /etc/ssh/ssh_host_ecdsa_key

HostKey /etc/ssh/ssh_host_ed25519_key

AuthorizedKeysFile       .ssh/authorized_keys

ChallengeResponseAuthentication no

GSSAPIAuthentication yes

GSSAPICleanupCredentials no

UsePAM yes

X11Forwarding yes

AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES

AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT

AcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE

AcceptEnv XMODIFIERS

Subsystem     sftp  /usr/libexec/openssh/sftp-server

UseDNS no

AddressFamily inet

PermitRootLogin yes

SyslogFacility AUTHPRIV

PasswordAuthentication no

结果就导致elk04和本机elk05  执行scp的时候报错

[问题已处理]-ssh报错Permission denied (publickey,gssapi-keyex,gssapi-with-mic)

解决方式

可以通过在elk04上执行

ssh-keygen -t rsa -f /root/.ssh/id_dsa -N ''

将生成的/root/.ssh/id_dsa.pub的内容 添加到elk05的/root/.ssh/authorized_keys里

[问题已处理]-ssh报错Permission denied (publickey,gssapi-keyex,gssapi-with-mic)

然后执行scp 的时候带上生成的私钥id_dsa

scp -i /root/.ssh/id_dsa  -r /opt/elasticsearch-6.8.3.tar.gz 192.168.1.190:/opt/

[问题已处理]-ssh报错Permission denied (publickey,gssapi-keyex,gssapi-with-mic)

也可以重新开启sshpass的认证方式.因为我这台机子装完elk之后 不需要进行ssh操作了.所以拷贝一次这几个文件问题也不大.