On the controlling device (the phone that will act as the computer), open Termux and update the package list:
pkg update && pkg upgrade
pkg install root-repo
pkg install git nano wget
Now install the essential tools:
pkg install android-tools
This installs ADB and Fastboot for Android. Verify installation:
adb --version
fastboot --version
There are very specific scenarios where Termux is involved, but they are not "one-click unlock links":
Since Termux does not come with ADB/Fastboot pre-installed, you need to install the necessary packages.