# Add read-only files using yocto for WP76xx module

**URL:** <https://forum.sierrawireless.com/t/add-read-only-files-using-yocto-for-wp76xx-module/29996>\
**Category:** WP Series\
**Created:** [June 14, 2023, 5:54am UTC](https://forum.sierrawireless.com/t/add-read-only-files-using-yocto-for-wp76xx-module/29996 "2023-06-14T05:54:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sharathsharu25](https://avatars.discourse-cdn.com/v4/letter/s/838e76/32.png) [@sharathsharu25](https://forum.sierrawireless.com/u/sharathsharu25)\
**Post date:** [June 14, 2023, 5:54am UTC](https://forum.sierrawireless.com/t/add-read-only-files-using-yocto-for-wp76xx-module/29996/1 "2023-06-14T05:54:46Z")

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Hi all,

I want to add files under **/etc/test** using yocto for the WP76xx module OS, but I want this file test to be a read-only file. How do add this file?

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [June 14, 2023, 6:23am UTC](https://forum.sierrawireless.com/t/add-read-only-files-using-yocto-for-wp76xx-module/29996/2 "2023-06-14T06:23:05Z")

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You can see this document on how to put own files in yocto image:

> **[Flash size wp7607](https://forum.legato.io/t/flash-size-wp7607/3805/24)**
>
> please see attached doc: \[WP76xx\] Example on putting own files and building helloworld application into yocto image.docx (20.9 KB)