remove kernel on jupyter notebook

Question

How can I remove a kernel from jupyter notebook?

I have R kernel on my jupyter notebook. Recently kernel always dies right after I open a new notebook.

Answer 1

There two ways, what I found either go to the directory where kernels are residing and delete from there. Secondly, using this command below

List all kernels and grap the name of the kernel you want to remove

 jupyter kernelspec list 

to get the paths of all your kernels.

Then simply uninstall your unwanted-kernel

jupyter kernelspec remove kernel_name