How to partition harddisk for Ubuntu 18.04

Question

I want to partition my hard disk, but I don't have any other software running(like dual booted).

And I do not know how to do it.
Can you send the instructions?

Answer 1

You don't need to prepare in advance a partition for installing Ubuntu 18.04 as a single boot. The Ubuntu installer is able to create the partition for installing Ubuntu in either of two ways: automatically or manually. The default partition format for Ubuntu 18.04 is ext4. For new installations of Ubuntu 18.04 the Ubuntu installer will install Ubuntu by default in a single ext4 partition which contains a swap file instead of the old-fashioned swap partition.