What are some good habits to keep your Arch clean?
https://www.reddit.com/r/archlinux/comments/ze7h4l/what_are_some_good_habits_to_keep_your_arch_clean/
Good thread to read also if you use a distro other than #ArchLinux.
The best advice in this thread is avoiding `sudo pip` and other tools that will write files to system paths, bypassing the package manager.