/etc/fstab
UUID=43af36f7-ba98-4253-8043-dd7b1cbf39f9 / ext4 defaults,relatime,errors=remount-ro 0 1
zonzamas://volume1/picopartido /media/picopartido nfs noauto,users 0 0 vers=3
zonzamas://volume1/fotowandern /media/fotowandern nfs noauto,users 0 0 vers=3
UUID=29feb48c-ead8-4133-b541-a1c4ac134d26 /media/work ext4 auto,users,rw,exec,relatime 0 0
UUID=68E58EFC253FF11E /media/workwin ntfs auto,users,rw,exec,relatime 0 0
UUID=efedc021-0618-412f-8f84-5e0a43391e30 /home ext4 auto,users,rw,exec,relatime 0 0
# mount /dev/sdb2 /boot/efi
# grub-install /dev/sdb
Installing for x86_64-efi platform.
Installation finished. No error reported.