linux - Changing permission of cramfs file system -

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I've mounted the cramfs image in some directories. Showing timestamps of 1970-01-01 files in that directory. I have problems compressing this file system because old stamps That's why I want to change the sort of time using the touch command, but when I get an error, only the file system is read.

I have also tried remounting / reading / writing file system, but still I am not able to change the permissions.

Can anyone guide me about this?

Thanks and Regards, Mayank

cramfs A readable file The system is perfect for small-system boot roms and other read-only programs and data.

~ Hollinn, Christopher (2010-10-26). Embedded Linux Primer: A Practical Real-World Approach (2nd Edition) (Kindle Location 4746-4747). Pearson Education (USA) Kindle Edition

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