Agree with the point. Asking sincerely, how to filter out installing any rust-rewrite packages on my machines? Does anyone know the way?
I'm unaware of any Rust rewrites outside of coreutils, so:
sudo apt install coreutils-from-gnu
https://computingforgeeks.com/ubuntu-2604-rust-coreutils-gui...
If you don't want Canonical's packages, you should probably just be using Debian rather than Ubuntu. It's not 2008 anymore, stock Debian is quite user-friendly.