SSH 无需输密码登陆 passwordless logins using ssh-agent
;配置
vi /etc/ssh/sshd_config
;保证如下属性:
;RSAAuthentication yes
;PubkeyAuthentication yes
;生成公钥
skx@lappy:~$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/skx/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/skx/.ssh/id_rsa.
Your public key has been saved in /home/skx/.ssh/id_rsa.pub.
;上传公钥
ssh-copy-id -i ~/.ssh/id_rsa.pub root@192.168.0.10
/etc/init.d/sshd restart
;OK了
ssh 192.168.0.1
另:
Address *.*.*.* maps to localhost, but this does not map back to the address – POSSIBLE BREAK-IN ATTEMPT!
解决办法:
vi /etc/ssh/sshd_config
GSSAPIAuthentication yes
修改成:
GSSAPIAuthentication no
http://www.debian-administration.org/articles/152
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