In installation procedure it display option like
boot alongside windows
Erase disk and install
And something else
Mention that I need a custom partition in ubuntu and also I want to remove windows 10 completely from my disk.
Show that the only option I have is to choose something else option.
If I click that it will shows all the partition otherOS installed.
Here only I got stuck . what can I do delete the windows10 and install Ubuntu MATE with my custom partition.
I have another doubt the most misunderstood or debatable concept in Linux about allocating swap space. I have 8GB RAM what can I give.