[sudo-discuss] DOOR ACCESS HACKING!

netdiva netdiva at sonic.net
Mon Mar 18 11:52:32 PDT 2013


Question; if someone wants to get into sudoroom this afternoon, whats the best way to do that?

On 3/17/2013 11:01 PM, Yardena Cohen wrote:
>> On 13-03-17-Sun 7:57 PM, Andrew wrote:
>> sorry for YELLING, but this is critical to sudo room's continued operation.
>> I will be around Monday and Tuesday evening to hack on door access mainly to
>> install the keypad and get the raspi in a more stable state, even if that
>> means having it restart every 20 minutes.
>
> I just spent some time updating all the software, fixing some
> networking issues, and disabling services on the raspi in question. It
> had a full X server + desktop environment booting by default, even
> with no display attached! So I disabled all that and now the memory
> usage is much lower. I suspect the "OOM killer" was causing these
> problems, which fits our experience of features/services dropping one
> by one until nothing worked at all - first captive DNS would go away,
> then web server would go away, then dhcpd would go away...
>
> It works now. Maybe this time it will work a few hours later. :)
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