New page, Jupyter.md, with screenshots

content/guides/running_applications/Jupyter.md

++++
+title = "Jupyter Notebooks on Crane"
+description = "How to access and use a Jupyter Notebook"
+weight = 20
++++
+
+- [Connecting to Crane] (#connecting-to-crane)
+- [Running Code] (#running-code)
+- [Opening a Terminal] (#opening-a-terminal)
+- [Using Custom Packages] (#using-custom-packages)
+
+## Connecting to Crane
+-----------------------
+ Jupyter defines it's notebooks ("Jupyter Notebooks") as 
+	an open-source web application that allows you to create and share documents that contain live code,
+	equations, visualizations and narrative text. Uses include: data cleaning and transformation, numerical simulation,
+	statistical modeling, data visualization, machine learning, and much more.
+
+1.  To open a Jupyter notebook, [Sign in](https://crane.unl.edu) to crane.unl.edu using your hcc credentials (NOT your 
+	UNL credentials).
+{{< figure src="/images/jupyterLogin.png" >}}
+
+2.	Select your prefferred authentication method.
+
+{{< figure src="/images/jupyterPush.png" >}}  
+
+## Running Code
+
+1.  Select the "New" dropdown menu and select the file type you want to create.   
+
+{{< figure src="/images/jupyterNew.png" >}}
+2.	A new tab will open, where you can enter your code. Run your code by selecting the "play" icon.
+
+{{< figure src="/images/jupyterCode.png">}}
+
+## Opening a Terminal
+
+1.	From your user home page, select "terminal" from the "New" drop-down menu.
+{{< figure src="/images/jupyterTerminal.png">}}
+2.	A terminal opens in a new tab. You can enter [Linux commands] ({{< relref "basic_linux_commands" >}})
+ at the prompt.
+{{< figure src="/images/jupyterTerminal2.png">}}
+
+## Using Custom Packages
+
+Many popular `python` and `R` packages are already installed and available within Jupyter Notebooks. 
+However, it is possible to install custom packages to be used in notebooks by creating a custom Anaconda 
+Environment. Detailed information on how to create such an environment can be found at
+ [Using an Anaconda Environment in a Jupyter Notebook on Crane]({{< relref "using_anaconda_package_manager/#using-an-anaconda-environment-in-a-jupyter-notebook-on-crane" >}}).
+
+---
+
+