Ramdisk in Qubes?

[disp6252]

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DisposableVMs: support for in-RAM execution only (for anti-forensics)

Fully Ephemeral DispVM's

Currently Qubes DispVM’s are not fully ephemeral; by default data written to xvda and xvdb is written to the disk in plaintext. When the user sets ephemeral=True data written to xvdc is encrypted with an ephemeral encryption key placed in RAM. If in addition the user sets rw:root rw 0 then writes to xvda are routed to xvdc and thus encrypted. However xvdb is at present always written to the disk in plaintext. I recently wrote a patch for initramfs that resolves this issue; after application of …

Qubes in tmpfs

You can use your QubesOS 𝚜𝚝𝚊𝚝𝚎𝚕𝚎𝚜𝚜 just like TailsOS, with persistent storage for VMs. That is pretty simple! It takes 6Gb of extra 𝚁𝙰𝙼 (for store root filesystem files). The steeps: Install QubesOS, boot to it and make base configuration: screen resolution, keyboard layout, etc. Edit kernel parameters variables at grub settings file /etc/default/grub: GRUB_CMDLINE_LINUX="... 𝚛𝚍.𝚋𝚛𝚎𝚊𝚔" GRUB_CMDLINE_XEN_DEFAULT="... dom0_mem=max:10240M ..." The 𝚛𝚍𝚋𝚛𝚎𝚊𝚔 option - drop to a shell at the en…