Persistence on Live USB is only 1/2 working

[natv]

I used Win32DiskImager on a Windows machine to write the Kali2 ISO to my 64GB USB Flash Drive.

I then mounted the USB drive on a linux system and used gparted to convert the "unallocated" space to an ext4 partition named "persistence".

I created a file in the persistence partition named persistence.conf with the word "/ union" in it.


When I now boot from the USB into Kali Linux, selecting the boot option in the menu for "persistence", I do have some persistence (a folder I create on the desktop persists after reboots for example)

BUT - system changes, like resetting the root password does not persist. It goes back to the default password after I reboot.


Any idea how to fix this?

[longGoneSun]

From http://docs.kali.org/downloading/kal...sb-persistence "The persistent data is stored in its own partition on the USB drive, which can also be optionally LUKS-encrypted." I don't think you can overwrite any of the system data itself. Kali in this setup would be seen as a "live" distro with some extra space so that you can save files to that extra partition.

[natv]

I see... is there a way to install it to USB and boot to it, but have it be all persistent?

[fcricardofc]

You could modify squashfs as discussed in http://unix.stackexchange.com/questi...-in-read-write, or create your custom live as discussed in http://docs.kali.org/development/liv...ustom-kali-iso, but all persistent... squashfs is filesystem read-only and you should change it every time. You could start a custom script in boot but... all persistent with iso, with squashfs...

[Knedlic]

I see... is there a way to install it to USB and boot to it, but have it be all persistent?

I found an easier way and posted it here: https://forums.kali.org/showthread.p...-a-thumb-drive


the result is a USB stick working the same as a hard drive. you need to do this on a desktop with at least 32 gigs on the stick.

[fcricardofc]

Yes, if you do not create a live-usb and hard drive you choose as installation usb, then if it works

Careful when installing grub in the installation process. Although you can always from another GNU / Linux:

grub-install --debug --recheck --boot-directory = /mnt/boot  /dev/sdX

where:

X, is the USB device b,c, etc . Example: /dev/sdb or /dev/sdc
--boot-directory = path /boot usb kali device mounted (/mnt/boot) on the GNU/Linux to run the command.