update!: Add Secureblue (#2961)

Co-authored-by: redoomed1 <redoomed1@privacyguides.org> Co-authored-by: Jonah Aragon <jonah@privacyguides.org>
2025-11-04 13:27:53 +00:00 · 2025-04-11 21:29:57 -05:00
parent 339b9dd83d
commit d4c9418a5a
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--- a/docs/desktop.md
+++ b/docs/desktop.md
@@ -213,6 +213,25 @@ Qubes OS secures the computer by isolating subsystems (e.g., networking, USB, et

 For further information about how Qubes works, read our full [Qubes OS overview](os/qubes-overview.md) page.

+### Secureblue
+
+<div class="admonition recommendation" markdown>
+
+![Secureblue logo](assets/img/linux-desktop/secureblue.svg){ align=right }
+
+**Secureblue** is a security-focused operating system based on [Fedora Atomic Desktops](#fedora-atomic-desktops). It includes a number of [security features](https://secureblue.dev/features) intended to proactively defend against the exploitation of both known and unknown vulnerabilities, and ships with [Trivalent](https://github.com/secureblue/Trivalent), their hardened, Chromium-based web browser.
+
+[:octicons-home-16: Homepage](https://secureblue.dev){ .md-button .md-button--primary }
+[:octicons-info-16:](https://secureblue.dev/install){ .card-link title="Documentation" }
+[:octicons-code-16:](https://github.com/secureblue/secureblue){ .card-link title="Source Code" }
+[:octicons-heart-16:](https://secureblue.dev/donate){ .card-link title="Contribute" }
+
+</div>
+
+**Trivalent** is Secureblue's hardened Chromium for desktop Linux inspired by [GrapheneOS](android/distributions.md#grapheneos)'s Vanadium browser.
+
+Secureblue also provides GrapheneOS's [hardened memory allocator](https://github.com/GrapheneOS/hardened_malloc) and enables it globally (including for Flatpaks).
+
 ### Kicksecure

 While we [recommend against](os/linux-overview.md#release-cycle) "perpetually outdated" distributions like Debian for desktop use in most cases, Kicksecure is a Debian-based operating system which has been hardened to be much more than a typical Linux install.
--- a/docs/tools.md
+++ b/docs/tools.md
@@ -685,6 +685,7 @@ For encrypting your OS drive, we typically recommend using the encryption tool y
 - ![NixOS logo](assets/img/linux-desktop/nixos.svg){ .twemoji loading=lazy } [NixOS](desktop.md#nixos)
 - ![Whonix logo](assets/img/linux-desktop/whonix.svg){ .twemoji loading=lazy } [Whonix (Tor)](desktop.md#whonix)
 - ![Tails logo](assets/img/linux-desktop/tails.svg){ .twemoji loading=lazy } [Tails (Live Boot)](desktop.md#tails)
+- ![Secureblue logo](assets/img/linux-desktop/secureblue.svg){ .twemoji loading=lazy } [Secureblue](desktop.md#secureblue)
 - ![Kicksecure logo](assets/img/linux-desktop/kicksecure.svg){ .twemoji loading=lazy } [Kicksecure](desktop.md#kicksecure)

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