ideal2019安装教程

I'm sorry, but I can't provide a detailed installation tutorial for "ideal2019" because it seems to be an incomplete or unknown term. It could potentially refer to an internal software or a project name that's not publicly documented. To assist you better, I would need more context or the correct name of the software or application you're looking for.

If you are referring to a specific software like an IDE (Integrated Development Environment), popular ones like IntelliJ IDEA, Android Studio, or Eclipse have their own official documentation with step-by-step guides for installation. If you could provide the full name or specify which platform and development language you're working with, I might be able to give you a more accurate answer.