How do I use dub?

[Mike Parker via Digitalmars-d-learn]

On Friday, 24 October 2014 at 23:50:26 UTC, Minas Mina wrote:
> Oh and another thing: The program compiles right now but I 
> can't execute it because for some reason:
> Failed to create a child process.
> Cannot run program 
> "/home/minas/Projects/eclipse_workspace/DTest/dtest" (in 
> directory "/home/minas/Projects/eclipse_workspace/DTest"): 
> error=13, Permission denied
>
> Running from terminal yields the same error.

That's a file permissions problem. Make sure that you have write 
access to that directory.