Booting Windows from Linux Fedora 26. Provided that Linux was installed on a separate disk partition, on top of Windows?

Question

linux

I installed linux fedora 26 on the machine, and allocated a partition for it on the disk.
The download is linux, it is necessary to download windows from time to time.
There is a windows bootloader, i.e. in fact, you need to move the bootloader from one place to another, konketno

/usr/lib/systemd/boot/efi/systemd-bootx64.efi, rename it to bootx64.efi and copy it to /EFI/Boot/ on the EFI partition

description of the method on Habré
The problem is that I am in the terminal with root rights, but it writes to me

cannot create directory 'efi-2': Read-only file system.

i.e. you need to set the rights not only to read, but also to write permission changes chmod 777 /here_directory
who will help? give guidance) thanks

Answer 1

remount the appropriate partition in RW
mount -o remount=rw /EFI ??