Modify raw image file in Linux

Raw img VS ISO img

Similarity

1. They are both byte by byte copy of block device.

Difference

1. ISO images have no partition table. They are read only.

2. Raw images have partition tables and they are read/write.

Modify Raw Images

In this section we talk about how to modify raw images.

Mount the image

First we have to mount the image to poke around its …