I make a lot of embedded linux distress and there are a lot of ways to skin the r/o rootsf problem. Assuming you've got some bit of r/w storage, the easiest thi

I make a lot of embedded linux distress and there are a lot of ways to skin the r/o rootsf problem. Assuming you've got some bit of r/w storage, the easiest thing is making the whole rootfs r/o and bind mounting the bits you need writable.