Solution On Joggler

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###Hardware Joggler
Intel(R) Atom(TM) CPU Z520 @ 1.33GHz Dual Core
MemTotal: 504480 kB
Harddisk: 500G External USB.

###System and Software Download the Ubuntu Base/Server 12.04 LTS (Precise) (Joggler Image v1.4 - 09/04/2013) from the From the ubuntu website we know 12.04 LTS will supported to 2017, I think that fits my needs.
Unzip the download image:

	gunzip ubuntu_base_12.04-v1.4-ext4.img.gz
	dd if=./ubuntu_base_12.04-v1.4-ext4.img of=/dev/sdc bs=1M

The use this external usb disk for booting up the joggler. After joggler has been booted up, install coresponding packages.

###Prevent Hard disk from hiberating Add following lines to crontab -e

	*/4 * * * * fdisk -l /dev/uba>/dev/null && echo abc>/root/done.txt