text: Title: No package python36-devel available.
  Body: I am following the example that how to build Tensorflow.
  When I input below command
  
  docker exec -i -t lambdapackgen /bin/bash /outputs/buildPack_py3.sh
  
  error is:
  ...
  No package python36-devel available.
  No package python36-virtualenv available.
  No package python36-pip available.
  ...
  
  ...
  rm: cannot remove 'pip': No such file or directory
  rm: cannot remove 'pip-*': No such file or directory
  rm: cannot remove 'wheel': No such file or directory
  rm: cannot remove 'wheel-*': No such file or directory
  rm: cannot remove 'easy_install.py': No such file or directory
  ...
  
  
  I think this sh doesn't install python36 and then it also doesn't install pip...
  How can I fix this?
  
  Thank you for advance!!
  
  