* how to make writable permission for home/root in read-only rootfs (yocto build)
@ 2019-03-19 10:26 Arunkumar V
2019-03-20 12:35 ` Josef Holzmayr
2019-03-20 13:47 ` Mike Looijmans
0 siblings, 2 replies; 3+ messages in thread
From: Arunkumar V @ 2019-03-19 10:26 UTC (permalink / raw)
To: yocto
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HI
can any one explain me how to config the /home/root as writable in
read-only rootfs?
is any setting to do with local file or .bbclass?
if any macros need to be enable, please
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: how to make writable permission for home/root in read-only rootfs (yocto build)
2019-03-19 10:26 how to make writable permission for home/root in read-only rootfs (yocto build) Arunkumar V
@ 2019-03-20 12:35 ` Josef Holzmayr
2019-03-20 13:47 ` Mike Looijmans
1 sibling, 0 replies; 3+ messages in thread
From: Josef Holzmayr @ 2019-03-20 12:35 UTC (permalink / raw)
To: Arunkumar V; +Cc: yocto
Hello,
On Tue, Mar 19, 2019 at 03:56:00PM +0530, Arunkumar V wrote:
> HI
>
> can any one explain me how to config the /home/root as writable in
> read-only rootfs?
>
> is any setting to do with local file or .bbclass?
> if any macros need to be enable, please
No, it does not work like this on a directory based approach. General
Linux concepts regarding filesystems permissions apply, so its basically
an all-or-nothing thing.
Having said that, please find some inspiration in this thread:
https://lists.yoctoproject.org/pipermail/yocto/2019-February/044166.html
Greetz
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: how to make writable permission for home/root in read-only rootfs (yocto build)
2019-03-19 10:26 how to make writable permission for home/root in read-only rootfs (yocto build) Arunkumar V
2019-03-20 12:35 ` Josef Holzmayr
@ 2019-03-20 13:47 ` Mike Looijmans
1 sibling, 0 replies; 3+ messages in thread
From: Mike Looijmans @ 2019-03-20 13:47 UTC (permalink / raw)
To: yocto
On 19-03-19 11:26, Arunkumar V wrote:
> HI
>
> can any one explain me how to config the /home/root as writable in read-only
> rootfs?
>
> is any setting to do with local file or .bbclass?
> if any macros need to be enable, please
>
You can mount something writeable on top of /home/root to accomplish that.
(Being able to write onto a read-only partition would kind of defeat the
purpose of a read-only filesystem...)
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-03-21 2:17 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-03-19 10:26 how to make writable permission for home/root in read-only rootfs (yocto build) Arunkumar V
2019-03-20 12:35 ` Josef Holzmayr
2019-03-20 13:47 ` Mike Looijmans
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