SageMath 8.0 login problems
I'm using the SageMath 8.0 app on Mac Sierra 10.12.6 (not from the command line!). I am running everything locally. When trying to open a Sage Jupyter notebook after a few weeks (clicking SageMath 8.0), I got a window asking to enter the token or the password. There were some instructions for finding the token and or setting up a password that (although not explicitly stated) seemed to require a command line. Since there seemed no way for me to follow these instructions I just tried to kill whatever was running and start over. Low, I was able to open one notebook (yeah!), but the one for which I originally encountered the problem now opens with the Python kernel.
So my questions:
(1) How do I open Sage Jupyter notebooks after I get that login window described above, when using SageMath 8.0 app? And how can I setup a password to make it more trouble free? (I'm running on my local machine, not cloud.)
(2) Is there a way to salvage the Jupiter notebook that now opens with the Python kernel, instead of Sage?
Concerning the Mac application I am of no help. However note that
Your comment about being able to change the kernel seems to be all I needed. I had tried but apparently not in a very effective way. It's done now. Also, I can no longer reproduce my authentication problem, so forget that. So basically everything is good now and thank you!
I'm still a little confused about this question then. What would changing the kernel have to do with passwords? Note also that newer versions of the Jupyter Notebook require a token to be appended to URLs when accessing the notebook through the browser. This token is normally displayed in the console window that the notebook server was started from.