From 7e2589b2131a34e00fd0440b35c5b484ab728531 Mon Sep 17 00:00:00 2001
From: Trolli Schmittlauch <t.schmittlauch@orlives.de>
Date: Fri, 16 Apr 2021 17:27:07 +0200
Subject: [PATCH] enable all magic SysRq key combinations

---
 nixos/configuration.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 8626413..164455f 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -190,6 +190,9 @@ in
     fontconfig.includeUserConf = true;
   };
 
+  # Enable all sysrq functions (useful to recover from some issues):
+  boot.kernel.sysctl."kernel.sysrq" = 1; # NixOS default: 16 (only the sync command)
+
   # fix nix-env memory issues
   boot.kernel.sysctl."vm.overcommit_memory" = "1";
   # keep build-time deps around for offline-rebuilding