Overclocking in ubuntu

Hi everyone,

I was looking to try and overclock a old Radeon HD 6670 on ubuntu. Is there are way of doing it through the catalyst centre? or does any one know a way of doing it through the terminal?

Woah there! Catalyst? Wasn’t that deprecated in 2015? You on 14.04 or something?

Edit:
This looks interesting: https://github.com/matszpk/amdcovc