Thank you all for your advice. I see now that fdisk is not the best program to use. I am setting up a 2 Terabyte disk to be my main storage and will partition it by parted instead. Here are some commands that you recommended for further output. (The fdisk output is still the same as in my first post...

Hi there, perhaps some of you can resolve my linux confusion about my strange partitions in raspbian. I would like to understand. The confusion is certainly because of my strange setup, so I will describe what I did. First here is my confusion: I have an external harddisk and I do sudo fdisk -l Disk...