I invoke \"jupyter notebook\" under:
[abigail@localhost anaconda3]$ jupyter notebook
By default, it saves to the directory of anaconda3/ with
It is easiest to select a destination before you create a program using Jupyter Notebook; as then you do not run into this issue.
However, since you have already made a program, one possible solution is to make a copy of the file, move it to your desired location, and then delete the old file. Before doing this, ensure that you have saved it first, otherwise data might be lost.