On Dec 23, 2015 11:34 PM, "Doug H." <fedoraproject.org@wombatz.com> wrote:

> As maderios has pointed out, this partitioning does not look
> workable. I don't think you can toggle the boot flag on for an extended
> partition.

Ok tomorrow I'll redo the installation.

But just to do the right thing since the beginning how should the the disk be partitioned?

Considering that the windows installation is split over three partitions (sda1-3) that I won't touch and I would like to have
-/var
-/tmp
-/
-/home
- swap
-/opt
-/boot
- and a vfat partition to exchange data with Windows
On separate partitions. 

Also I don't know what this efi partition (that maderios is mentioning) is and is for. And how I should create it.

Any help would be really appreciated on this matter.

Thank you
Walter