Installing packages of Conda / Miniconda

[Liki]

1. If I will close the cmd now: can I open Jupiterlab
a) without cmd from my PC now?:

No,you always start for command line.
Make a shortcuts(copy line to cmd) to start myenv with one line in cmd.

C:\ProgramData\miniconda3\Script\activate myenv  

?
c) should I not download the packages (ipython, jupyter lab .....) again by new opening of cmd?

No,for you now all is ok.

2. Now is my cursor in cmd inactiv: I sould not type anything in cmd more. Can I switch to type-mode back?
a) because I would like to type

Same as you do with jupyter lab if you type ipython then will the IPython REPL start.
Same with spyder this will start spyder editor.
So all is done from command line.

thank you very much.

And now I'm in the cmd and my cursor is not activ/not present so that I can not type new commands in cmd.
How can I come back to type-mode for cursor in the cmd?

https://share-your-photo.com/ee52ac79ed

[snippsat]

How can I come back to type-mode for cursor in the cmd?

That's only when you start jupyter lab and a browser open,then you usually want to work with a NoteBook.
Can just start a new cmd if want to other stuff simultaneous.

[snippsat]

Can also make .bat(batch) files,that eg will activate enviroment and start JupyterLab in one go.

@echo off
call C:\ProgramData\miniconda3\Script\activate myenv 
jupyter lab

Save as eg jupyter.bat put on Desktop,then test by doubleclick on it.
Just environment start would be,make new .bat file.

@echo off
cmd.exe /K "C:\ProgramData\miniconda3\Script\activate myenv"

There is also Anaconda Navigator,works also for MiniConda.
It's have gotten better,but i don't use it,as i see the GUI as just a extra unnecessary step to start stuff.