How do I resize my Linode?

You can head right over to the "Resize" tab in the Linode Manager. From there, you will be able to resize your Linode to a different plan. Our guide here has some more detailed information:

Resizing a Linode

Once your Linode has been resized to the larger plan, you can then resize your disks to take advantage of the additional storage:

Resize a Linode Disk