# Add read-only file to /etc/ in WP76xx module using yocto

**URL:** <https://forum.legato.io/t/add-read-only-file-to-etc-in-wp76xx-module-using-yocto/6524>\
**Category:** Legato Linux distribution (Yocto project)\
**Created:** [June 14, 2023, 6:13am UTC](https://forum.legato.io/t/add-read-only-file-to-etc-in-wp76xx-module-using-yocto/6524 "2023-06-14T06:13:41Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [June 14, 2023, 7:17am UTC](https://forum.legato.io/t/add-read-only-file-to-etc-in-wp76xx-module-using-yocto/6524/4 "2023-06-14T07:17:10Z")

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does this document help?

> [@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](https://forum.legato.io/uploads/short-url/p8McoolV3Ki6T295byz0AJRkXZM.docx) (20.9 KB)

I saw it would do something like " install -m 0755 … "

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