On 12/21/2015 08:30 PM, Mandar Joshi wrote: >> #Generated by RootFS Build Factory >> UUID=fa926fa0-ddcb-47ea-9731-ea5c92d9f959 /boot ext3 noatime 0 0 >> UUID=6d5e843e-7dd8-4d70-a08e-4ee9d26828d7 swap swap noatime 0 0 >> UUID=770af0f9-c7d9-4ae9-b024-1ba3c78d7550 / ext4 noatime 0 0 >> >> Does this matter? Should some script change the UUIDs for each >> installation? >> > Every time a new image is generated by RootFS Build Factory, these > UUIDs will change. > But If you just to dd the image to a microSD, UUIDs will stay the same > as the one in the image. So every installation from an image will have the same UUIDs. Is this a problem? Is there some security/privacy consideration here? Should there be some step in the centos-arm-installer script that changes the UUID and /etc/fstab?