current .img file

[drmarwat]

I downloaded parts of current image file and created an .img but it can`t be mounts , tried different commands but did not work , peazip gives error on it as well . My questions are

1 ) should the command
cat demolinux-* > demolinux.img be run as root ?

2 ) What command can mount and extract the contents of demolinux.img so I can blast those on an empty partition and configure system to boot etc ?

Thanks ,

[demostanis]

mount -t loop

[demostanis]

but all you need is to dd if=demolinux.img of=/dev/yourdisk