[cs615asa] Some questions.

[czhang13]

On Fri, 22 Mar 2013 12:27:53 -0400, czhang13 wrote:
>>> In this example, if ec2-run-instance does not get key option,
>>> then what key is used in ssh?
>>
>> Whatever the user has specified in their ~/.ssh/config file (or 
>> none, if
>> they don't have it set up correctly).
>>
>> -Jan
>> _______________________________________________
>
> But the aws document said that
> launching public images without a key pair ID will leave them 
> inaccessible.
>
> Chao

I tried to launch instance without key and then I find it use some 
random key
rather than any key the user has previously created.