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en:c1_ubuntu_to_usb_hdd [2015/01/28 19:40] john1117 |
en:c1_ubuntu_to_usb_hdd [2015/02/11 12:10] (current) odroid |
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| + | ===== Ubuntu rootfs on USB HDD ===== | ||
| + | |||
| + | To this you'll need: | ||
| + | * PC running Linux | ||
| + | * **ODROID-C1** [[c1_release_linux_ubuntu|Ubuntu Image]] | ||
| + | * 256MB Minimum MicroSD (Contents will be erased) | ||
| + | * 8GB Minimum USB Disk (Contents will be erased) | ||
| + | |||
| + | <WRAP left round alert 100%> | ||
| + | Running the guide will erase the contents of your MicroSD/USB Disk. Its highly recommended to double check before running any of the commands it may even break your OS Install | ||
| + | </WRAP> | ||
| + | <WRAP left round alert 100%> | ||
| + | Replaced /dev/sdX with the microsd/usb disk nodes! Make sure of what you are choosing here! | ||
| + | </WRAP> | ||
| + | <WRAP left round alert 100%> | ||
| + | Replace **ubuntu-14.04.1lts-lubuntu-odroid-c1-20141211.img.xz** with the name of a new image if it exists! | ||
| + | </WRAP> | ||
| + | |||
| + | 1. Become root! | ||
| + | <code> | ||
| + | sudo -s | ||
| + | </code> | ||
| + | |||
| + | 2. Clean up the **MicroSD** | ||
| + | <code> | ||
| + | dd if=/dev/zero of=/dev/sdX bs=1M count=10 | ||
| + | </code> | ||
| + | |||
| + | 3. Write the base to the microsd card. | ||
| + | <code> | ||
| + | xzcat ubuntu-14.04.1lts-lubuntu-odroid-c1-20141211.img.xz | dd of=/dev/sdX bs=1M count=150 | ||
| + | </code> | ||
| + | |||
| + | 4. Remove a useless partition from **MicroSD** | ||
| + | <code> | ||
| + | parted /dev/sdX rm 2 | ||
| + | </code> | ||
| + | |||
| + | 5. Sync to write any left data | ||
| + | <code>sync</code> | ||
| + | |||
| + | 6. Remove the **MicroSD** and connect it to the board. **Don't power it up yet!** | ||
| + | Also, connect your USB HDD or USB Flash Drive to your PC. | ||
| + | |||
| + | 7. Clean up the **USB DISK** | ||
| + | <code> | ||
| + | dd if=/dev/zero of=/dev/sdX bs=1M count=10 | ||
| + | </code> | ||
| + | |||
| + | 8. Write the image to the **USB DISK** | ||
| + | <code> | ||
| + | xzcat ubuntu-14.04.1lts-lubuntu-odroid-c1-20141211.img.xz | dd of=/dev/sdX bs=1M | ||
| + | </code> | ||
| + | |||
| + | 9. Remove the useless partition from the **USB DISK** | ||
| + | <code> | ||
| + | parted /dev/sdX rm 1 | ||
| + | </code> | ||
| + | |||
| + | <WRAP left round alert 100%> | ||
| + | Be careful, the command below must be run exactly as its posted. Just replace the /dev/sdX for your device! | ||
| + | </WRAP> | ||
| + | |||
| + | 10. Resize the partition the **USB DISK** | ||
| + | <code> | ||
| + | fdisk /dev/sdX <<EOF | ||
| + | d | ||
| + | 2 | ||
| + | n | ||
| + | p | ||
| + | 2 | ||
| + | 266240 | ||
| + | |||
| + | w | ||
| + | EOF | ||
| + | </code> | ||
| + | |||
| + | 11. Clean & Resize the **USB DISK** | ||
| + | <code> | ||
| + | e2fsck -y -f /dev/sdX2 | ||
| + | resize2fs /dev/sdX2 | ||
| + | </code> | ||
| + | |||
| + | 12. Sync up to make sure everything is written | ||
| + | <code> | ||
| + | sync | ||
| + | </code> | ||
| + | |||
| + | 13. Connected everything to the board and power it up! It should work. | ||
| + | |||
| + | |||
| + | |||
| + | If you want to discuss this guide jump into our [[http://forum.odroid.com|Forums]] | ||
| + | Make sure to post logs and use a very rich amount of details. | ||
| + | |||
| + | |||
| + | **Useful Tips by johnbeetem from the** [[http://forum.odroid.com/viewtopic.php?f=112&t=9392|ODROID Forum]] | ||
| + | |||
