fixed typos in into

Author: kthyng

materials/0_intro.ipynb

@@ -95,7 +95,7 @@
     "\n",
     "You all have a username and password on a local machine that is running a server for us to use in class. By using this, we will be able to avoid a lot of installation issues that occur from using different operating systems, etc. You'll be able to run class materials (in the form of Jupyter notebooks) through this server via your web browser as well as create and work on homework assignments. If you prefer, you are welcome to run Python on your own computer, but you will need to do that mostly on your own. If you go that route, I recommend using Python 3 (which we will be using in class) and a distribution from [Anaconda](https://www.continuum.io/downloads). We'll talk about it as a class later in the semester, too. I recommend you all use this system I have set up for you. It will integrate nicely for our homeworks, too.\n",
     "\n",
-    "To access the server, open your web browser and navigate to `https://copano.tamu.edu:8000` (the 's' is required!) and sign in with the username and password that I have provided you with. I've already set it up so that you can access materials and create notebooks within this system.\n",
+    "To access the server, open your web browser and navigate to `http://redfish.geos.tamu.edu:8000` and sign in with the username and password that I have emailed you. I've already set it up so that you can access materials and create notebooks within this system.\n",
     "\n",
     "\n",
     "### Create a new notebook\n",
@@ -120,7 +120,7 @@
     "\n",
     "### On-campus access\n",
     "\n",
-    "If you want to connect to copano from off-campus, you'll need to use VPN. You can do so by following directions at `connect.tamu.edu`."
+    "If you want to connect to redfish from off-campus (including all Galveston students always), you'll need to use VPN. You can do so by following directions at `https://connect.tamu.edu`."
    ]
   },
   {