Either create a virtual machine (VirtualBox, qemu, etc) or find some space for a new partition. GNU/Hurd is an entirely different operating system and it will ruin you Debian installation if you try to install it in the same partition.
My 2ยข. []'s, --Francisco On Mon, 2018-12-10 at 16:05 +0100, Marek Mosiewicz wrote: > Hi, > > I'm curios about HURD. I understand that it is already available in > sid. Is there any possibility to install it side by side with linux > kernel and having both options in GRUB ? > > Are all libraries separate for HURD or just gnu abstraction layer ? > > -- > Gaining from harming others is strictly prohibited. > > Marek Mosiewicz >