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'''To download Sugar on a Stick'''
 
'''To download Sugar on a Stick'''
*Download the liveUSB image http://download.sugarlabs.org/soas/releases/soas-2-blueberry.iso
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*Download the liveUSB image [http://download.sugarlabs.org/soas/releases/soas-2-blueberry.iso soas-2-blueberry.iso]
* Verify the file was downloaded properly ''by calculating its SHA-1 checksum:''<br>Open the Terminal Utility and type the following code into the Terminal Window. Press the return key to run the command.  
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* Verify the file was downloaded properly ''by calculating its [http://download.sugarlabs.org/soas/releases/SHA1SUM SHA-1 checksum]''<br>
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For protection against tampering and poor transmission errors, '''you should always compare the checksum of each download'''.
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'''To calculate a file's SHA-1 checksum'''<br>
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Open the Terminal Utility and type the following code into the Terminal Window. Press the return key to run the command.  
 
<!-- "md5" will work too, but creates a different checksum  e.g. ''$ md5 /Downloads/soas-2-blueberry.iso'' -->
 
<!-- "md5" will work too, but creates a different checksum  e.g. ''$ md5 /Downloads/soas-2-blueberry.iso'' -->
**Mac OS version ≥10.6$ <code> shasum ~/Downloads/soas-2-blueberry.iso</code>
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*Mac OS version ≥10.6$ <code> shasum ~/Downloads/soas-2-blueberry.iso</code>
** Mac OS version ≤10.5$ <code> openssl sha1 ~/Downloads/soas-2-blueberry.iso</code>
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* Mac OS version ≤10.5$ <code> openssl sha1 ~/Downloads/soas-2-blueberry.iso</code>
** Compare the result to the string shown here.<br> 8022b68433295f12fbfffa66bf49205851a6a1e0
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* Compare the result to the official [http://download.sugarlabs.org/soas/releases/SHA1SUM SHA-1 checksum] stored at Sugar Labs.
       
'''To install Sugar onto a Stick'''
 
'''To install Sugar onto a Stick'''
 
* Download our image-writer for Mac  http://download.sugarlabs.org/soas/releases/image-writer-mac
 
* Download our image-writer for Mac  http://download.sugarlabs.org/soas/releases/image-writer-mac
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* Verify the file was downloaded properly ''by calculating its [http://download.sugarlabs.org/soas/releases/SHA1SUM SHA-1 checksum]''<br>For protection against tampering and poor transmission errors, '''you should always compare the checksum of each download'''.
 
* Eject all USB drives. Insert the flash drive you wish to install Sugar on a Stick.<br>  '''WARNING:''' your flash drive will be wiped in the next step!  All partitions will be erased.
 
* Eject all USB drives. Insert the flash drive you wish to install Sugar on a Stick.<br>  '''WARNING:''' your flash drive will be wiped in the next step!  All partitions will be erased.
 
* Open the Terminal Utility and type the following command <br> ''cd Downloads; python image-writer-mac soas-2-blueberry.iso''<br>Press the return key to run the command.
 
* Open the Terminal Utility and type the following command <br> ''cd Downloads; python image-writer-mac soas-2-blueberry.iso''<br>Press the return key to run the command.
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