Add redirects from old URLs

blog/content/posts/01-multiboot-kernel/index.md

@@ -3,10 +3,6 @@ title = "A minimal x86 kernel"
 order = 1
 url = "multiboot-kernel"
 date = "2015-08-18"
-aliases = [
-    "/2015/08/18/multiboot-kernel/",
-    "/rust-os/multiboot-kernel.html",
-]
 +++
 
 This post explains how to create a minimal x86 operating system kernel. In fact, it will just boot and print `OK` to the screen. The following blog posts we will extend it using the [Rust] programming language.

blog/content/posts/02-entering-longmode/index.md

@@ -4,10 +4,6 @@ order = 2
 url = "entering-longmode"
 date = "2015-08-25"
 updated = "2015-10-29"
-aliases = [
-    "/2015/08/25/entering-longmode/",
-    "/rust-os/entering-longmode.html",
-]
 +++
 
 In the [previous post] we created a minimal multiboot kernel. It just prints `OK` and hangs. The goal is to extend it and call 64-bit [Rust] code. But the CPU is currently in [protected mode] and allows only 32-bit instructions and up to 4GiB memory. So we need to set up _Paging_ and switch to the 64-bit [long mode] first.

blog/content/posts/03-set-up-rust/index.md

@@ -4,11 +4,6 @@ order = 3
 url = "set-up-rust"
 date = "2015-09-02"
 updated = "2017-04-12"
-aliases = [
-    "/2015/09/02/setup-rust/",
-    "/setup-rust.html",
-    "/rust-os/setup-rust.html",
-]
 +++
 
 In the previous posts we created a [minimal Multiboot kernel][multiboot post] and [switched to Long Mode][long mode post]. Now we can finally switch to [Rust] code. Rust is a high-level language without runtime. It allows us to not link the standard library and write bare metal code. Unfortunately the setup is not quite hassle-free yet.

blog/content/posts/04-printing-to-screen/index.md

@@ -4,10 +4,6 @@ order = 4
 url = "printing-to-screen"
 date = "2015-10-23"
 updated = "2016-10-31"
-aliases = [
-    "/2015/10/23/printing-to-screen/",
-    "/rust-os/printing-to-screen.html",
-]
 +++
 
 In the [previous post] we switched from assembly to [Rust], a systems programming language that provides great safety. But so far we are using unsafe features like [raw pointers] whenever we want to print to screen. In this post we will create a Rust module that provides a safe and easy-to-use interface for the VGA text buffer. It will support Rust's [formatting macros], too.

blog/static/_redirects

@@ -0,0 +1,10 @@
+# Redirects from what the browser requests to what we serve
+/2015/08/18/multiboot-kernel/               /multiboot-kernel/
+/rust-os/multiboot-kernel.html              /multiboot-kernel/
+/2015/08/25/entering-longmode/              /entering-longmode/
+/rust-os/entering-longmode.html             /entering-longmode/
+/2015/09/02/setup-rust/                     /set-up-rust/
+/setup-rust.html                            /set-up-rust/
+/rust-os/setup-rust.html                    /set-up-rust/
+/2015/10/23/printing-to-screen/             /printing-to-screen/
+/rust-os/printing-to-screen.html            /printing-to-screen/