无密码登陆
                            
                            
                            server A /B  以root賬戶在A上無密碼ssh到B 方式一 ON A:   ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
chmod 644  ~/.ssh/authorized_keys
service sshd restart  
                        
                        
                        ?
ON B: ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys chmod 644 ~/.ssh/authorized_keysscp -r root@A:/root/.ssh/id_dsa.pub /root/.ssh/master_dsa.pub cat ~/.ssh/master_dsa.pub >> ~/.ssh/authorized_keys service sshd restart?note:上面ssh-keygen生成的文件id_dsa不能修改為其他的名稱,否則會導致SSH無法生效。
?
?方式二
serverA無密碼登陸 serverB
在serverA上
?
ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa ssh-copy-id -i ~/.ssh/id_rsa.pub ll2v@serverB然后可以再serverA上無密碼登陸到serverB了
轉(zhuǎn)載于:https://www.cnblogs.com/llgg/p/5783913.html
總結
 
                            
                        - 上一篇: linux ljie mysql_[Li
- 下一篇: 电脑上怎么配置mysql数据库服务器_M
