Sebastian
I had set my EFI System Partition to 750 Mio (instead of the minimum 512 Mio recommended).
How can I change it to 1 Gio, knowing that I'll have to reduce the one currently set for Solus to 42 Mio (I need to recover 250 Mio)?
I've tried using a USB key with the Solus 4.4 ISO image and the GParted application: although I can reduce the size of my Solus partition in ext4, I can't do it on the EFI System Partition (in fat32), which remains grayed out.
What should I do? Is there another application on Linux, or even a terminal command, that can do this?
On Windows, the EASUS Partition Master application is recommended for this kind of operation, but you need to go through the paid version.
Thanks in advance for your advice.