# MAC address keep changing every re-connection to the internet

**URL:** <https://hub.mender.io/t/mac-address-keep-changing-every-re-connection-to-the-internet/4856>\
**Category:** General Discussions\
**Tags:** yocto, variscite\
**Created:** [April 13, 2022, 11:36pm UTC](https://hub.mender.io/t/mac-address-keep-changing-every-re-connection-to-the-internet/4856 "2022-04-13T23:36:23Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![marizonne.villafranc](https://avatars.discourse-cdn.com/v4/letter/m/ad7895/32.png) [@marizonne.villafranc](https://hub.mender.io/u/marizonne.villafranc)\
**Post date:** [April 15, 2022, 12:00am UTC](https://hub.mender.io/t/mac-address-keep-changing-every-re-connection-to-the-internet/4856/4 "2022-04-15T00:00:37Z")

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> [@Updated Mender identity and inventory with Yocto](https://hub.mender.io/t/updated-mender-identity-and-inventory-with-yocto/1836):
>
> Introduction This tutorial will guide you through creating custom recipes for Yocto builds to modify the predefined Mender inventory and identity scripts. Prerequisites A configured Yocto environment . Please take a look at one of the following if you do not have this prepared: [Preparing the Yocto Project environment from scratch](https://hub.mender.io/t/preparing-the-yocto-project-environment-from-scratch/801)[Preparing the Yocto Project environment based on Mender demo environment](https://hub.mender.io/t/preparing-the-yocto-project-environment-based-on-mender-demo-environment) Enough Free Memory: Your system should have at least 50 Gbytes of free disk space for…

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