Rand-Uzer If the directions are followed exactly it should be fine. But it is very important not to skip any steps or continue past any warnings. Everything in the installation instructions matters. The instructions say that flatpak browser installs should be avoided because they don't work; the instructions say 32 GB of storage is needed because that much storage is needed.
Similarly with the CLI instructions: doing what they say should be safe and should work, but doing other things likely won't work and could be dangerous.