:-1: error: cannot open output file debug\hostname.exe: Permission denied

[krustasia]

@#include <QString>
#include <QDebug>

int main()
{
QString name = qgetenv("USER");
if (name.isEmpty())
name = qgetenv("USERNAME");
qDebug() << name;
return 0;
}@

I'm trying to learn getting environment variables from examples found on internet but this one seemed to have permission related issue.

How do I know the right permission needed to be able to get the right output?

The project name is hostname