Specific TOR exit node WHONIX

Hello everyone. I’m new to Whonix and and i would like to know how can i select a specific country for tor exit node. I know one way is Vidalia and the other is TORRC file (only found in Gateway). The first one its easier to use (from what i could read…not used yet) but if the second one it’s a better option, please let me know how i can achieve my goal. thank you

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