On 9/18/2013 1:37 PM, John Hupp wrote:
> I want to create a desktop shortcut for updating the client image. I
> tried a standard desktop shortcut with the relevant line:
>
> Exec=sudo ltsp-update-image --cleanup /
>
> but running that produces no results.
>
> I also tried modifying that to:
>
> Exec=gksudo ltsp-update-image --cleanup /
>
> But likewise running that produces no results.
>
> -----------------------------------------------
>
> I also tried creating a bash script with the contents:
>
> #!/bin/bash
> gksudo ltsp-update-image --cleanup /
>
> And alternatively with:
>
> sudo ltsp-update-image --cleanup /
>
> and simply with:
>
> ltsp-update-image --cleanup /
>
> Trying to run any of those versions, it prompts to Execute or to Execute
> in Terminal, but none of those choices runs the update or even prompts
> for a password.
>
> What am I doing wrong?

In the Lubuntu forum, Nik Th and Andre Rodovalho both provided a working 
solution: In a standard desktop shortcut (with lxterminal providing a 
terminal window in Lubuntu), the Exec line should be:

Exec=lxterminal --command="sudo ltsp-update-image --cleanup /"

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