Crazy Caker gave us all upgrades not that long ago so that is probably why you have extra hdd space.
Shut your linode down, open the disk image in the Linode dashboard, and resize it to a new size. Wait for it to finish. Reboot and youll have access to your space.
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ServerAdmin -
www.our-lan.com
"Diplomacy is the art of saying nice doggy whilst looking for a really big stick"
"In my experiece, any attempt to make any system idiot proof will only challenge God to make a better idiot"