On 07-Sep-2011 5:48 PM, "lina" <lina.lastname@gmail.com> wrote:
>
> Hi,
>
> when I left the desk, I mainly just lock the screen.
>
> suppose I left 2 hours, when I came back,
>
> I used to need press the "power" button to wake it up, mouse and
> keyboard does not work.
>
> and the connection (ssh) to some other places used to choke there, so
> I just close the terminal. and re-ssh again.
>
> How can I keep the connection (ssh) awake when I left the desk.
>
from what you are describing it seems that first you need to address problem of your hardware going to sleep/ hibernate