Under the hood, Create UUID uses uuid package to generate RFC-compliant UUIDs.
#Ubuntu uuid generator how to
“ new_uuid_ result. The new UUID can reasonably be considered unique among all UUIDs created on the local system, and among UUIDs created on other systems in the past and in the future. How to Use the UUID Generator If you need to generate a UUID, you can use our UUID Generator. “ discovered_interpreter_python “: “/ usr /bin/python”
This number is so large that if you were to generate 1 billion UUIDs. See if changing the UUID to a new value helps. It might seem unlikely that something as vital as the UUID changes without apparent cause, but it happens, probably because of a bug. In UUID version-4, which is completely random, there are approximately 5.3 x 10 36 possible UUIDs. generate a new UUID using uuidgen and apply it to the partition using tune2fs -U change the fstab entry accordingly. There are several UUID versions with slightly different purposes. UUIDs are designed to be globally unique. To create a uuid and save it in a variable: uuid (uuidgen) On my Ubuntu system, the alpha characters are output as lower case and on my OS X system, they are output as upper case (thanks to David for pointing this out in a comment). ansible-playbook – i inventory/DEV/hosts createnewUUID.yml -k
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