Modify efivars permisson denied

[Lucas Tanure]

Ok, But How is the right way to change this efivars ?
build a kernel with some define or config ? Use a specific tool for that ?

thanks

On Sat, Mar 4, 2017 at 9:31 PM, Markus Böhme <markus.boehme at mailbox.org> wrote:
> Hello Lucas!
>
> On 03/04/2017 09:24 PM, Lucas Tanure wrote:
>> I would like to modify efivars at /sys/firmware/efi/efivars/.
>> But I can't modify it using root.
>>
>> The file :
>> -rw-r--r-- 1 root root 31 Mar  4 19:04
>> /sys/firmware/efi/efivars/OilSetup-88d1911c-ab4a-4335-9e9a-26be9081acc3
>>
>> the mount point :
>> efivarfs on /sys/firmware/efi/efivars type efivarfs
>> (rw,nosuid,nodev,noexec,relatime)
>>
>
> Depending on the variable it may be that the corresponding file is
> marked as immutable. See commit ed8b0de5a33d for details.
>
> Regards,
> Markus



-- 
Lucas Tanure
Embedded Developer
+55 19 988176559