EBC Exercise 03 Installing a Beagle OS
In this class we run The Ångström Distribution on the BeagleBoard. Ångström is a stable and userfriendly distribution if Linux for embedded devices like handhelds, set top boxes and network-attached storage devices and the BeagleBoard.
Here's how to load the Ångström image we'll be using on an SD card. First get a microSD card that holds at least 4G.
Download a copy of the Ångström image
Download a copy of the image here. You see several files listed here. You want to download ETC2012.img.bz2 and ETC2012.img.bz2.md5. The first is some 1.5G, so it will take a while. The second is a check sum file for the first.
Once you have the two files and the card, what you do with them depends on what OS you are running.
Writing an SD card via Linux
If you are running Linux type:
host$ md5sum ETC2012.img.bz2 host$ cat ETC2012.img.bz2.md5
The two command should show the same thing
If your results match you have successfully downloaded the image and can move on. If they don't match, try downloading again. If that doesn't work, contact me.
Next uncompress the image.
host$ bunzip2 -k ETC2012.img.bz2
The -k says to keep the compressed file. This will take a few minutes.
Insert your microSD card in a reader/writre and find the path to it by running System:Administration:Disk Utility. You will see
The path is in the upper right.
host$ dd if=ETC2012.img of=/dev/sdX bs=8M host$ sync
/dev/sdX is the path to your SD card. This may take 10 minutes. Mine took about 7.5.
Writing an SD card via Windows
The following instructions come from here.
To initialize your card under Windows, you can do the following:
- Download and install Ubuntu's Win32DiskImager (also known as the win32-image-writer).
- Download and install 7-zip compression software. (Or use winRAR)
- Decompress ETC2012.img.bz2 image file using 7-zip (or winRAR).
- Insert >=4GB SD card into the reader/writer.
- Start the Win32DiskImager.
- Select ETC2012.img and correct SD card location.
- Click on Write.
After the image writing is done (this will take some 10 minutes), eject the SD card.
Boot your Beagle
You should now have a functioning SD card image. Plug it into your BeagleBoard and boot it up.
The root password is test.