Install Jupyter Environment

In order to start my own work on data analysis into EDM, I need a development environment of Python Notebook. The process is quite simple:

Install the virtualenv and related packages:

$ sudo apt-get install python-virtualenv python-pip python-tk

Create a virtual environment for project:

$ cd ~/workspace
$ virtualenv edm
$ source edm/bin/activate

Update the pip source to improve the download speed, follow the instruction of TUNA of THU

Update the pip:

(edm)$ pip install --upgrade pip

Install the jupyter, follow official instruction:

(edm)$ pip install jupyter

Install some optional packages:

(edm)$ pip install numpy scipy scikit-learn glances matplotlib requests flask pyt

Generate a jupyter config profile:

(edm)$ jupyter notebook --generate-config
(edm)$ vim ~/.jupyter/jupyter_notebook_config.py

We can change the settings of notebook, for example:

c.NotebookApp.port = 8765
c.NotebookApp.ip = '0.0.0.0'
c.NotebookApp.open_browser = False
c.NotebookApp.allow_origin = '*'

Start the notebook server under any folder:

(edm)$ cd ~/workspace
(edm)$ jupyter notebook

One more thing

In my case, the jupyter notebook server is located in inner network, which is not accessible from my laptop and desktop. I setup a nginx proxy for this purpose then.

On the proxy gateway machine A, write a configuration file. Basicly, this file specify the domain name and reverse proxy host, and the most important config is the proxy for WebSocket:

$ cd /etc/nginx/site-available
$ sudo vim 009-jupyter-proxy.conf

# Add the following content, any server_name is OK:

server {
    listen 80;
    server_name jupyter.my.com;

    location / {
        proxy_redirect off;
        proxy_pass http://192.168.1.188:8765;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
}

Link the configuration file and restart Nginx:

$ cd /etc/nginx/site-enabled
$ sudo ln -s ../site-available/009-jupyter-proxy.conf ./
$ sudo /etc/init.d/nginx restart

Because I configured a domain name for the reverse proxy, I must add this domain name to DNS server or local DNS parse file on my laptop:

$ sudo vim /etc/hosts

# Add the following:
IP-of-machine-A        jupyter.my.com

Then I can access this jupyter notebook on my laptop:

$ lynx IP-of-machine-A
# or use Firefox, Chrome, etc.

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