I recommend replacing GUI apps that you use one by one with CLI apps, I started by changing my file manager to ranger. Don’t rush or you may get overwhelmed and don’t interrupt your workflow too much. Next I started using media players, video editors, and even steamcmd to launch games, try to find a replacement for GUI apps searching online. This list is a good place to start;

https://github.com/agarrharr/awesome-cli-apps

Linux is more than just code, it’s community and values. Peertube certainly represents those ideas more than data harvesting systems designed by advertising companies to track us. I think we should support the communities, companies and software in line with our motivations for using Linux, namely freedom in the case of Peertube.