Android has always been built on a Linux kernel, but for the first time, Google is putting a real Linux command line directly into the OS. No rooting, no third-party apps, and no workarounds required.
If you have a phone running Android 15, you can enable a full-blown Linux terminal that includes many of the commands you're used to running on Linux, and I have to say that it's pretty cool. Before ...
Your phone is more capable than Android lets on.