Recalbox /boot mounted as read-only

Recalbox

Issue a

mount | grep /boot

if the the output is

/dev/mmcblk0p1 on /boot type vfat (ro,relatime, ... ,errors=remount-ro)

it is mounted read-only (see the ro). You can remount it with the following command:

sudo mount -o remount,rw /boot

Sometimes there are errors on the boot-filesystem which triggers the system to mount it read-only. Issue a

sudo fsck -y /boot

to try and correct errors.