title: locating and removing hidden kernels in jupyter notebook
body: <p>I am trying to figure out where are my anaconda kernels in my mac, since applications report different things.</p>
  <p>If I run:</p>
  <blockquote>
  <p>jupyter kernelspec list</p>
  </blockquote>
  <p>I get:</p>
  <blockquote>
  <p>Available kernels:   python2<br />
  /Users/user/anaconda/share/jupyter/kernels/python2</p>
  </blockquote>
  <p>However, when I open Jupiter notebook, I can see and use:</p>
  <blockquote>
  <p>[I 07:47:21.394 NotebookApp] [nb_conda_kernels] enabled, 4 kernels
  found</p>
  </blockquote>
  <p>Here are some screenshots:
  <a href="https://i.stack.imgur.com/sIB5M.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/sIB5M.png" alt="enter image description here" /></a></p>
  <p>How can I remove all of those envs and leave only conda root?
  Thanks</p>