Good morning,
I have a USB that I just made booteable with Kali Linux, among the options I wanted to start the system in persistent mode, but it throws me an error that is not compatible with my Nvidia video card, with which I had to start Kali in graphics mode lower. The problem is that this mode is not persistent mode, with which every time I turn off and on everything is erased.
I'm trying to modify the live.cfg file to add the nomodeset vga=normal parameter and thus try to start it in persistent mode.
I try to make the command sudo mount -o remount,rw /lib/live/mount/medium/
or sudo mount -o remount,rw /dev/sdc1 but in both the response of the terminal is the following mount: cannot remount /dev/sdc1 read-write, is write-protected .
The live usb is done from linux with the dd if=kali.iso of=/dev/sdc bs=512k command.
I attach an image of Gparted with the partitions that this creates.
The idea is that the file system goes from read only to read write. Similarly, try to pass as a paramenter when starting Kali in the grub menu by pressing the letter ' e ' but do nothing as you can in Ubuntu that appears kernel boot parameters. Greetings.