I had windows 8.1 PC (pre-installed). I installed Ubuntu 15 as dual boot. Then, I upgraded the windows version to Windows 10.
Now, I want to remove both Ubuntu 15 and Windows 10 and install Ubuntu 16 totally on my machine.
I have 16 GB RAM, 1 TB Hard disk on my machine.
I don't see any question answer specific to my issue.
How do do these steps ?
Thanks for your help.