What is GNU hurd
https://www.gnu.org/software/hurd/hurd/what_is_the_gnu_hurd.html
The Hurd is the GNU project’s replacement for UNIX, a popular operating system kernel.
The Hurd is firstly a collection of protocols formalizing how different components may interact. The protocols are designed to reduce the mutual trust requirements of the actors thereby permitting a more extensible system. These include interface definitions to manipulate files and directories and to resolve path names. This allows any process to implement a file system. The only requirement is that it have access to its backing store and that the principal that started it own the file system node to which it connects.
The Hurd is also a set of servers that implement these protocols. They include file systems, network protocols and authentication. The servers run on top of the Mach microkernel and use Mach’s IPC mechanism to transfer information.
The Hurd provides a compatibility layer such that compiling higher level programs is essentially transparent; that is, by means of the glibc, it provides the same standard interfaces known from other UNIX-like systems. Thus, for a typical user, the Hurd is intended to silently work in the background providing the services and infrastructure which the microkernel itself has no business implementing, but that are required for higher level programs and libraries to operate.
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somebody needs to get Emacs running directly on top of GNUHurd and we’ll have the ideal GNU operating system
You could probably wedge an OS kernel written in elisp in emacs at the expense of a 5% growth in code size.
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There is Guile Emacs :) https://www.emacswiki.org/emacs/GuileEmacs
It’s been in the space dock getting built for the past 30 years tho…
I’ve seen it soar across the night sky, my neighbor Trevor says one abducted him and did some probing stuff.
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less than sign (transl. from web)
