The ri command will now always run the version in /usr/bin, even if a version is later installed in the homebrew directory, or anywhere else. In effect, using a full absolute path in your alias breaks ...

User accounts can be assigned to one or more groups on Linux. You can configure file permissions and other privileges by ...

I've used many Linux distros over the years, and this is the one I recommend the most. Here's why and how to try it.