linux – 尝试SSH到远程计算机但仍要求输入密码
发布时间:2020-12-13 18:03:35 所属栏目:Linux 来源:网络整理
导读:尝试SSH到远程计算机但仍要求输入密码. 我有很多运行SElinux的计算机,其中只有一台在没有密码的情况下使用ssh给我带来了困难. 我做了一个ssh-copy-id,我可以在.ssh / authorized_keys中看到我的密钥. 我chmod 700 .ssh和chmod 600 ./ssh/*中的所有文件 如果
尝试SSH到远程计算机但仍要求输入密码.
我有很多运行SElinux的计算机,其中只有一台在没有密码的情况下使用ssh给我带来了困难. 我做了一个ssh-copy-id,我可以在.ssh / authorized_keys中看到我的密钥. 我chmod 700 .ssh和chmod 600 ./ssh/*中的所有文件 如果我做一个ssh -v这是我的输出: OpenSSH_5.3p1,OpenSSL 1.0.0-fips 29 Mar 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to wcmisdlin05 [10.52.208.224] port 22. debug1: Connection established. debug1: identity file /home/jsmith/.ssh/identity type -1 debug1: identity file /home/jsmith/.ssh/id_rsa type 1 debug1: identity file /home/jsmith/.ssh/id_dsa type -1 debug1: Remote protocol version 2.0,remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 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 debug1: Host 'wcmisdlin05' is known and matches the RSA host key. debug1: Found key in /home/jsmith/.ssh/known_hosts:9 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-keyex,gssapi-with-mic,password debug1: Next authentication method: gssapi-keyex debug1: No valid Key exchange context debug1: Next authentication method: gssapi-with-mic debug1: Unspecified GSS failure. Minor code may provide more information Credentials cache file '/tmp/krb5cc_501' not found debug1: Unspecified GSS failure. Minor code may provide more information Credentials cache file '/tmp/krb5cc_501' not found debug1: Unspecified GSS failure. Minor code may provide more information debug1: Unspecified GSS failure. Minor code may provide more information debug1: Next authentication method: publickey debug1: Offering public key: /home/jsmith/.ssh/id_rsa debug1: Authentications that can continue: publickey,password debug1: Trying private key: /home/jsmith/.ssh/identity debug1: Trying private key: /home/jsmith/.ssh/id_dsa debug1: Next authentication method: password 有人可以告诉我为什么它不能在这台远程计算机上工作? 解决方法
我经常在CentOS 6机器上遇到类似的
bug,涉及ssh-copy-id和SELinux.
当ssh-copy-id创建授权密钥文件时,它使用适当的权限创建它,但使用错误的SELinux标签.解决此问题的方法是使用以下命令将标签恢复为其策略默认值: restorecon -R~ / .ssh (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |