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12
votes
2answers
7k views

How do I have Linux boot with a rootfs in RAM?

The rootfs is a squashfs image and my bootloader is loading it into some address in SDRAM. What parameters do I need to pass to the kernel so It can mount the rootfs from there? Squashfs support is ...
2
votes
1answer
7k views

how to make read only filesystem writable on busybox?

I want to change some files on my router. Firstly i can change everything in /var, but i want to change /etc/fstab. when i try to change it, i get an error message that says filesystem is read only. ...
2
votes
1answer
32 views

how can i run old programs from a MIPS?

I have an old PC with a program called atomTV, for viewing, and producing movies from molecular trajectory files. I only have a binary, and the platform it ran on was 64 bit mips architecture, where I ...