I have a compressed rom file system, to which I require some permission changes to be made.
rootfs: Linux Compressed ROM File System data, little endian size 7360512 version #2 sorted_dirs CRC 0xa71a1ac3, edition 0, 4279 blocks, 942 files
It is a root file system with basic directories like bin, sbin, etc, ... I require certain permission changes to be made in the etc directory to get the system to boot on QEMU.
I have tried to mount the file system with read write privileges but I only get the following:
mount: warning: tmp seems to be mounted read-only.
This is the command I am using:
sudo mount -o remount,rw -t cramfs rootfs tmp
tmp
as atmpfs
on boot, but without knowing more about what's booting, I'm unsure as to how you would do this.