Nut upsuser - May 2007 - hardened kernel and nut access to ttyS

Hi,

I am running nut with megatec driver accessing ttyS0
as user nut on "standard" kernel (gentoo-sources). It
works fine.

However, I just built a hardened kernel on a new
gentoo machine and have no experience with it. NUT
(upsdrv) is failing because it says it doesn't have
permission to access ttyS0 even though nut is within
the appropriate group. I can add user = root in
ups.conf but I'd rather not.

Does someone have experience with hardened kernels?




 
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On 5/8/07, Vieri <rentorbuy@yahoo.com> wrote:
>
> However, I just built a hardened kernel on a new
> gentoo machine and have no experience with it. NUT
> (upsdrv) is failing because it says it doesn't have
> permission to access ttyS0 even though nut is within
> the appropriate group. I can add user = root in
> ups.conf but I'd rather not.
>
> Does someone have experience with hardened kernels?
>
Define "hardened". Are we talking about something like SELinux or
AppArmor
here?

-- 
Carlos Rodrigues
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