ssh

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• ssh server config　

　/etc/ssh/sshd_config  

   PermitRootLogin yes 

Port 22

PasswordAuthentication yes  // set to no to enable key autentication only

• ssh client config

/etc/ssh/ssh_config 

• rsync 

sync two directory , and sync the deltar every time when it is runned 

rsync -avzh /root/rpmpkgs /tmp/backups/
or

 rsync -avzh rpmpkgs/ root@192.168.0.101:/home/

ssh

标签：only   syn   AC   nbsp   rda   roo   etc   direct   mit   

原文地址：https://www.cnblogs.com/anyu686/p/8924513.html