In general, I agree with you; I’m not suggesting that the whole degree be built around these tools, just that they should be taught, preferably early on, alongside the traditional intro to CS course.

But it’s not just about the tools, there are some seriously timeless concepts and skills under the surface: regexp, environment variables, users and user groups, documentation comprehension, piping, filesystems, streams, processes, to name a handful. These apply to any Operating System or programming environment, and give some concrete foundation to the theories you learn elsewhere.

Plus, some of these tools really do merit a “timeless” label at this point. VIM, git, bash (and bash-inspired shells), and most of GNU utilities have been around for a very long time and have not been conclusively supplanted by more powerful tools.