[CentOS] Centos User Privileges.

Thu Oct 22 09:01:03 UTC 2015
Alessandro Baggi <alessandro.baggi at gmail.com>

Il 22/10/2015 10:49, John Hodrien ha scritto:
> On Thu, 22 Oct 2015, Alessandro Baggi wrote:
>
>> Hi list,
>> I've installed C 7.1.1503 and I've noticed that simple user can run
>> from bash shutdown -h now/reboot without getting special permission
>> (sudo, su). The machine is a VM without GUI (tested also on physical
>> machine).
>> From reddit I've got a suggestion: removing/comment out "-session
>> optional pam_systemd.so" in /etc/pam.d/system-auth the problem is solved.
>> This is a bug?
>
> No, that's the wrong way to solve it.
>
>> If not, why use this policy? There are security implication?
>
> Permissions here are handled by policykit AFAIK.
>
> /usr/share/polkit-1/actions/org.freedesktop.login1.policy likely to be of
> particular interest?
>
> jh
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Hi J,
thank you for the suggestion. Why team make this possible? What is the 
purpose?