Replace short-URLs with their long equivalents (to make it easier to juggle these links about)

Author: lurch

hardware/computemodule/cmio-camera.md

@@ -39,7 +39,7 @@ To connect a single camera:
 
     ![GPIO connection for a single camera](images/CMIO-Cam-GPIO.jpg)
 
-1. Power the CM up and run `sudo wget http://goo.gl/U4t12b -O /boot/dt-blob.bin`
+1. Power the CM up and run `sudo wget https://raw.githubusercontent.com/raspberrypi/documentation/master/hardware/computemodule/dt-blob-cam1.bin -O /boot/dt-blob.bin`
 1. Finally, reboot for the dt-blob.bin file to be read.
 
 To connect two cameras, follow the steps as for a single camera and then also:

hardware/computemodule/cmio-display.md

@@ -22,7 +22,7 @@ Please note that the display is **not** designed to be hot pluggable. It (and ca
 
 1. Power up the Compute Module and run:
 
-	```sudo wget https://goo.gl/iiVxuA -O /boot/dt-blob.bin```
+	```sudo wget https://raw.githubusercontent.com/raspberrypi/documentation/master/hardware/computemodule/dt-blob-disp1-only.bin -O /boot/dt-blob.bin```
 
 1. Reboot for the `dt-blob.bin` file to be read.
 
@@ -45,7 +45,7 @@ Please note that the display is **not** designed to be hot pluggable. It (and ca
 
 1. Power up the Compute Module and run:
 
-	```sudo wget https://goo.gl/gaqNrO -O /boot/dt-blob.bin```
+	```sudo wget https://raw.githubusercontent.com/raspberrypi/documentation/master/hardware/computemodule/dt-blob-disp1-cam1.bin -O /boot/dt-blob.bin```
 
 1. Reboot for the `dt-blob.bin` file to be read.
 
@@ -67,7 +67,7 @@ Please note that the display is **not** designed to be hot pluggable. It (and ca
 
 1. Power up the Compute Module and run:
 
-	```sudo wget https://goo.gl/htHv7m -O /boot/dt-blob.bin```
+	```sudo wget https://raw.githubusercontent.com/raspberrypi/documentation/master/hardware/computemodule/dt-blob-disp1-cam2.bin -O /boot/dt-blob.bin```
 
 1. Reboot for the `dt-blob.bin` file to be read.
 

usage/audio/README.md

@@ -13,7 +13,7 @@ This will play the audio file `example.mp3` through either your monitor's built-
 If you need an example file you can download one from here using the following command:
 
 ```bash
-wget http://rpf.io/lamp3 -O example.mp3 --no-check-certificate
+wget https://raw.githubusercontent.com/raspberrypilearning/burping-jelly-baby/master/data/la.mp3 -O example.mp3 --no-check-certificate
 ```
 
 If you cannot hear anything, make sure your headphones or speakers are connected correctly. Note that omxplayer doesn't use ALSA and so ignores the [audio configuration](../../configuration/audio-config.md) set by `raspi-config` or `amixer`.