resolve issue #176

[ofenloch]

The entire installation of jupyter and tensorflow is done as user ${TENSORFLOW_USER} with pip. Folder /home/${TENSORFLOW_USER}/.local/bin is added to the environment variable PATH. A notebook folder /home/${TENSORFLOW_USER}/notebooks is created and the tutorials are installed in this folder.

Finally the command

source /etc/bash.bashrc && jupyter notebook --notebook-dir=${TENSORFLOW_NOTEBOOK_DIR} --ip 0.0.0.0 --no-browser --allow-root

is run as TENSORFLOW_USER.

The only thing still bothering me is the call to ldconfig in /etc/bash.bashrc. I don't understand why we need this. And it can't be done as non-root user.

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