2. Run Gparted.
3. The source Ubuntu partition is in /dev/sda5 which is 27GB.
4. Create partition in the destination drive. In this illustration, we created a 20GB disk in /dev/sdb1. It was labelled as "mydisk1".
5. Set the Boot flag on /dev/sdb1. Then close Gparted.
6. Mount the 2 partitions by click Places and the 2 partitions.
7. Open Terminal.
8. ls /media The 2 partitions are listed: Source partition: ec5e7532-894e-439d-846f-a5f797d9cb2c Destination partition: mydisk1
9. sudo rsync -av --progress /media/ec5e7532-894e-439d-846f-a5f797d9cb2c/ /media/mydisk1/
10. Run Gparted.
11. Find the destination partition's UUID by right-click /dev/sdb1 and select Information. Copy the UUID and close Gparted. In this case, the UUID is 97524d3c-1b60-4338-b626-98e797df2959
12. On the Terminal, sudo gedit /media/mydisk1/boot/grub/grub.cfg
13. Search and Replace "ec5e7532-894e-439d-846f-a5f797d9cb2c" to "97524d3c-1b60-4338-b626-98e797df2959"
14. Reboot to the new disk.
15. On a Terminal, sudo update-grub
