Nvidia 4090 Overclock Tool for Linux

Hi all, so I have a 4090 and am trying to see how overclocking works with it. I tried using greenwithenvy but it does not do anything to the 4090 except show me the voltage, clocks and other nice stuff. But overclocking does nothing. Are there any commands to overclock or start testing overclocking on Linux that work on the 4090. Thank you.