fix: added social images to the frontmatter of most blogs

content/posts/2014/a-status-update/index.md

@@ -8,6 +8,7 @@ tags:
   - "school"
 description: ""
 disqusId: "10"
+socialImage: "./media/face.png"
 ---
 
 ## School
@@ -24,7 +25,7 @@ Last night a friend of mine tried installing the Numix square theme, something t
 
 That is why the team behind Numix has requested the package to be removed from the aur. And their request was granted. (as it should have been). Last night however we didn't have the tools handy to be able to make a purchase of the Icon theme, so I sent him my version and he installed that instead. I will however buy a license from them today, since I use the icon theme on pretty much all my machines.
 
-## Arduino sneak peak.
+## Arduino sneak peak
 
 I acquired some new toys for the arduino, two of them being the "Adafruit mini 8x8 LED matrix". To use them I had to install 2 libraries, and with those came "Example sketches". One of those example sketches was a "Robotic eye", naturally with me having 2 new toys I decided to create a little "face" (just eyes) with the prebuilt sketches. Anyways I thought that looked cool so I made a photo which you can view below:
 

content/posts/2014/pi-cluster-2-the-build/index.md

@@ -9,6 +9,7 @@ tags:
   - "pi"
 description: "Assembling all the parts and creating a cute little cluster"
 disqusId: "3"
+socialImage: "./media/improvising.jpg"
 ---
 
 So today I finally received the required parts to finish up my Raspberry pi cluster and I was **extremely** excited! To share this excitement with you lot here's a picture of all the parts I'll be using:

content/posts/2014/pi-cluster-3-installing-the-os/index.md

@@ -9,6 +9,7 @@ tags:
   - "pi"
 description: "Installing the raspberry pi OS (Raspbian) and prepping for a cluster"
 disqusId: "4"
+socialImage: "./media/windows.jpg"
 ---
 
 Installing an OS for a Raspberry pi is quite different from installing an OS on any other computer. We will have to write an "image" to the SD card rather than actually "installing" anything. Don't worry if you're confused just now, even I don't know what I'm rambling on about at times!

content/posts/2014/pi-cluster-4-setting-up-the-master-node/index.md

@@ -9,6 +9,7 @@ tags:
   - "pi"
 description: "We're going to set up the master node. The master node will be the one that gives work orders to the slaves."
 disqusId: "5"
+socialImage: "./media/pi1-prev.jpg"
 ---
 
 After installing raspbian to the sd card it's time to plug in that SD card and fire up the Raspberry pi. If everything went well you should end up with a screen similar to mine:

content/posts/2014/pi-cluster-5-expanding-the-cluster/index.md

@@ -9,6 +9,7 @@ tags:
   - "pi"
 description: "Today's blog post will be about expanding the cluster with more nodes."
 disqusId: "6"
+socialImage: "./media/pidark_full.JPG"
 ---
 
 In today's post we'll have a look at expanding the cluster with more nodes! We will have a look at how to clone them and how we can set up a universal login using ssh keys.
@@ -65,7 +66,7 @@ nano mpi_scripts/machinefile
 
 Simply add all the other pi's ip addresses to the file (each on a new line).
 
-## Testing!
+## Testing
 
 Now that we've added the pi's ip's to the machinefile we can use them from our master node. To test this we can run the following command:
 

content/posts/2014/shellshock-why-you-shouldnt-get-your-panties-in-a-bunch/index.md

@@ -10,12 +10,13 @@ tags:
   - "bug"
 description: "In today's blog I share my opinion on shellshock and why I think you shouldn't get your panties in a bunch! hah!"
 disqusId: "8"
+socialImage: "./media/hackzors.png"
 ---
 
 On September 24 2014, A Bash vulnerability, known as "Shellshock" was disclosed. This "bug" allows an attacker to run code on your machine, which is bad, very bad.
 
 <figure class="float-right" style="width: 420px">
-	<img src="/media/hackzors.png" alt="terminal with shellshock exploit">
+ <img src="/media/hackzors.png" alt="terminal with shellshock exploit">
 </figure>
 
 Now then, what exactly is "Shellshock". Shellshock is a "bug" (or vulnerability) that can be used to remotely run code on someone's machine by altering an environment variable. The real danger however lies in programs that can alter these variables without requiring root. Thus enabling anyone with access to your computer to run commands.