Update walkthrough for deloyment

tools/deploy/README.md

@@ -1,6 +1,6 @@
 # Deploy Lucida using Kubernetes
 
-[instructions.ipynb](instructions.ipynb) is a complete walkthrough for deplyoment of Lucida on Mac using a Ubuntu 14.04 virtual machine.
+[instructions.ipynb](instructions.ipynb) is a complete walkthrough for deplyoment of Lucida on Mac using a Ubuntu 14.04 virtual machine. If you are familiar with Linux commands, however, the following steps should be enough.
 
 ## Steps
 

tools/deploy/instructions.ipynb

@@ -27,11 +27,11 @@
     "\n",
     "As bonus, you will learn:\n",
     "\n",
-    "1. how to set up a **Ubuntu virtual machine**\n",
+    "1. How to set up a **Ubuntu virtual machine**\n",
     "\n",
-    "2. how to execute some **basic Linux commands**\n",
+    "2. How to execute some **basic Linux commands**\n",
     "\n",
-    "3. and how to use **Docker and Kubernetes**."
+    "3. How to use **Docker and Kubernetes**"
    ]
   },
   {
@@ -146,7 +146,7 @@
    },
    "source": [
     "### 7\n",
-    "Locate `Hardware`, click the lock button to make changes, and then set memory to 8192 MB\n",
+    "Locate `Hardware`, click the lock button to make changes, and then set memory to 8192 MB (or near the maximum amount in the green range)\n",
     "![](img/7.jpg)"
    ]
   },
@@ -250,7 +250,7 @@
    },
    "source": [
     "### 15\n",
-    "Type `sudo chown -R $(whoami) /home/yba/.kube/config` to give yourself permission to a Kubernetes-related directory\n",
+    "Type `sudo chown -R $(whoami) /home/$(whoami)/.kube/config` to give yourself permission to a Kubernetes-related directory\n",
     "![](img/15.jpg)"
    ]
   },