How to set enforcing to 0?

[Daniel J Walsh]

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On 01/27/2013 07:44 AM, Paul Smith wrote:
> On Sun, Jan 27, 2013 at 12:31 PM, Reindl Harald <h.reindl at thelounge.net>
> wrote:
>>>>>> By running journalctl, I got the following:
>>>>>> 
>>>>>> kernel: ata1.00 exception emask 0x0 SAct 0x0 action 0x0 kernel:
>>>>>> ata1.00: BMDMA stat 0x24 kernel: ata1.00: failed command: READ
>>>>>> DMA EXT
>>>>> 
>>>>> ata1.00 is your first hard disk
>>>> 
>>>> Thanks, Reindl. I only have one hard disk in my computer, which runs 
>>>> only Fedora 18.
>>> 
>>> As a consequence of this problem, I cannot boot my computer. This 
>>> problem occurred after the last updates, which included 
>>> selinux-policy.
>> 
>> i doubt that HARDWARE errors have anything to do with selinux-policy
> 
> Thanks again, Reindl. By using smartctl, I get a message similar to the one
> below:
> 
> Error 18 occurred at disk power-on lifetime: 12126 hours (505 days + 6
> hours) When the command that caused the error occurred, the device was 
> active or idle.
> 
> Paul
> 
Boot your machine with enforcing=0 on the kernel line.  If you still have the
problem, then it is probably not SELinux.  If it works, then I would try to
relabel.
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