====== RSYNC Example ======
<color darkorange>2016</color>

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Rsync is a tool in Linux to allow backups, you can backup a local folder to the local machine, or remote folders to remote machines (in any combination)\\ 
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For my requirements, I want to backup a folder on my WebServer Pi, to a folder on my Backup Pi. Because the WebServer Pi faces the internet, I decided to use the Backup Pi to pull the files from the WebServer Pi, as the Backup Pi is not visible from the internet (so hopefully the whole process is a little more secure).\\ 
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So lets say the WebServer Pi is 10.0.0.1 and the Backup Pi is 10.0.0.10. Lets also assume both Pi's have the default username and password of pi/raspberry.\\ 
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    Firstly, on the Backup Pi (10.0.0.10) I need to create a folder on my backup location, 
    for this example we will use
    
    /backup/webserver
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    On the WebServer Pi, the files are held in 
    
    /home/Pi
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    So from the Backup Pi, open a console and enter:
    
    rsync -avzh pi@10.0.0.1:/home/pi /backup/webserver
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If this is the first time the two computers have connected, then you may see a similar error to this one:
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    ECDSA key fingerprint is xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:x:xx:xx:xx:xx:xx.
    Are you sure you want to continue connecting (yes/no)? 
    
    Enter Yes to continue
    
    You will then be asked for your password (of the computer you are currently on)
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That's it, you should be syncing.
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