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Maestro, a Linux compatible kernel written in Rust. (blog.lenot.re)

submitted 8 months ago by [email protected] to c/[email protected]

14 comments fedilink hide all child comments

Enter Maestro, a unix-like monolithic kernel that aims to be compatible with Linux in order to ensure wide compatibility. Interestingly, it is written in Rust. It includes Solfége, a boot system and daemon manager, maestro-utils, which is a collection of system utility commands, and blimp, a package manager. According to Luc, it’s creator, the following third-party software has been tested and is working on the OS: musl (C standard library), bash, Some GNU coreutils commands such as ls, cat, mkdir, rm, rmdir, uname, whoami, etc… neofetch (a patched version, since the original neofetch does not know about the OS). If you want to test it out, fire up a VM with at least 1 GB of ram.

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[–] [email protected] 2 points 8 months ago (2 children)

Ok, I'm out of the loop and I've seen this often enough that I have to ask; why do people always bring up "written in rust"? No one points out that a given project is written in C++/C#/python/ruby etc, yet we keep seeing it for rust.

[–] [email protected] 4 points 8 months ago

Programmers are hyped about Rust. It’s a programming language that has a legitimate chance to replace C and C++ for performance critical applications. So any new project in Rust increases the possibility of a future where C and C++ are programming languages of the past.

[–] [email protected] 0 points 8 months ago (1 children)

If you want a real answer, it's mostly advocacy, the same reason Linux enthusiasts show up to every negative-sounding Windows thread to tell you to install Linux instead. And if it is less obnoxious, it's only because there's fewer Rust enthusiasts.

There are, also, advantages to a Rust implementation that you can claim simply by virtue of something being implemented in Rust, as entire categories of problem that cause C projects to hemorrhage security vulnerabilities simply don't exist for Rust.

But mostly it's people wanting you to be excited about and interested in Rust.

[–] [email protected] 0 points 8 months ago (1 children)

Is there something inherently safer with how rust does things, or is it just a case of it being new, so the vulnerabilities haven't been found yet?

[–] [email protected] -1 points 8 months ago

I only know the hype. But the hype says that Rust's ownership system makes memory usage much safer by forcing the coder to deal with data. Your values will eventually go out of scope, and you have to dictate when that will happen or else it won't compile.

...or something like that.