Download packages and sources.

Create directory tree

Create the following directory tree:

$ mkdir ~/sd410
$ cd ~/sd410

Download files from FTP site

Download the whole Ubuntu folder located in /dart-sd410/Software/ on Variscite FTP This will create the following directory tree

sd410
└── ubuntu
    ├── kernel
    └── ramdisk

NOTE:
Please refer to support@variscite.com for obtaining FTP credentials.

Download the root files system image from Variscite's FTP site:
dart-sd410/Software/Ubuntu/Linaro-4.2/initrd.img-4.2.4-linaro-lt-qcom