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One-time operation

This commit is contained in:
Bob Mottram 2014-04-11 07:46:37 +01:00
parent d6f256f294
commit cbd1a5e90b
1 changed files with 1 additions and 1 deletions
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beaglebone.txt
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@ -508,7 +508,7 @@ It should return the message "/Factory/". This is intended to provide an indica
hashlet --bus=/dev/i2c-2 personalize
#+END_SRC
Nothing should be returned by this command, but a file called ~/.hashlet will be generated which is the private key of the device. To make sure it's only accessible by the root user:
Nothing should be returned by this command, but a file called ~/.hashlet will be generated which is the private key of the device. This personalization process is a one-time operation which physically alters the hardware, so it would not be trivial to reset the device back to "Factory" again. To make sure it's only accessible by the root user:
#+BEGIN_SRC: bash
chmod 400 ~/.hashlet