标签:
1.生成公钥和私钥
2.导入公钥到认证文件,更改权限
3.测试
默认在 ~/.ssh目录生成两个文件:
id_rsa :私钥
id_rsa.pub :公钥
首先将认证文件复制到服务器
一般以上几步就ok了,但我的仍要输入密码,
用root用户登陆查看系统的日志文件:$tail /var/log/secure -n 20
…………
Oct 7 10:26:43 MasterServer sshd[2734]: Authentication refused: bad ownership or modes for file /home/hadooper/.ssh/authorized_keys
Oct 7 10:26:48 MasterServer sshd[2734]: Accepted password for hadooper from ::1 port 37456 ssh2
Oct 7 10:26:48 MasterServer sshd[2734]: pam_unix(sshd:session): session opened for user hadooper by (uid=0)
Oct 7 10:36:30 MasterServer sshd[2809]: Accepted password for hadooper from 192.168.1.241 port 36257 ssh2
Oct 7 10:36:30 MasterServer sshd[2809]: pam_unix(sshd:session): session opened for user hadooper by (uid=0)
Oct 7 10:38:28 MasterServer sshd[2857]: Authentication refused: bad ownership or modes for directory /home/hadooper/.ssh
…………
ssh host,第一次登录可能需要yes确认,之后就可以直接登录了。
转自: http://blog.csdn.net/hwwn2009/article/details/39852457
标签:
原文地址:http://www.cnblogs.com/pinganzi/p/5151476.html