Password question.
Steven Vollom
stevenvollom at sbcglobal.net
Sun Nov 23 23:19:19 UTC 2008
Paul Rumelhart wrote:
> Steven Vollom wrote:
>
>> Let me see if I understand what you are suggesting. When I find this
>> place to set its value, if I set the value at, let's say, -1, the system
>> will stay in root until I shut down the system and only reappear when I
>> boot again? I could still work from a shell, but when wanting to work
>> in Root, I could click on a Root Shell and it would be password-entered
>> when I did?
>>
>> I don't yet understand the purpose of timestamps via sudo -v and sudo -k
>> respectively. Since you have read my situation, is this relevant to my
>> need? It is my impression that passwords are basically to make a
>> computer safe from hacker entry and from busy-eyes. Since I am alone,
>> the only concern I see for me is my laptop, because I never have anyone
>> in my home that I don't completely trust when I am on the computer. If
>> the Water Meter reader came in to read the meter, I would simply stop
>> working and attend to them, safe and secure. Most is for business
>> related security, isn't it? Thanks!
>>
>> Steven
>>
>>
>
> I think he's assuming that one reason you don't want to type a large
> password into sudo all the time relates to your needing to use it fairly
> often. By setting the timeout to a much larger value, you'll have to
> type your password into sudo less often. If you generally need to do a
> command that needs sudo once every couple of hours, then you'll end up
> typing your password into sudo each time unless you make the timeout
> last longer than two hours.
>
> Depending upon your security concerns, you might want to make this a
> smaller value than 300, but larger than 5. The five minute default is
> meant to protect against someone sneaking in after you have left your
> computer and typing a dangerous command in to mess with your system.
> For that to work, they would have to be quick, lucky, and would have to
> be really knowledgeable about what they're doing. From what it sounds
> like to me, you should not have to worry much about having a higher
> timeout value, since no one will be walking up and messing with your
> computer while you are there. If someone breaks in, then they'll just
> take the computer anyway.
>
> If you worked in an office environment where someone could conceivably
> walk in and sit at your computer while you are at lunch or in a meeting
> and mess with your system, then you would probably need to stick with
> the five minute timeout.
>
> Paul
>
>
>
Thanks Paul. You better understand my situation. I truly wish I had
the security concern. I live and am totally alone. I may see one
person a week, and then they are not someone who has time to talk. I
see the mailman once in a while. I see someone from the church once in
a while, but they are always seeking to be kind to me, even give me
stuff. If they took from me, I would forgive them in advance. They
could steal from me and not need forgiveness. I frankly feel that way
about some of you. Anyone who cares for me can have anything and
everything I have with the asking. I very well know who provides my
needs, and HE will never run out of the things I need, richest man on
the planet.
What I really want is to put it into the machine when I boot up, and
never shut it off. The resistance I am getting would seem to be
thinking that I need a parent to take care of and protect me, and the
parent be a machine, or there is some hidden agenda in the creaters of
the operating system that I should avoid. I really don't believe that,
so anyone who knows how to do what I want to do, tell me, It is
important to me.
And thanks.
Steven
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