diff --git a/hive.nix b/hive.nix
index 7546b92..53548a5 100644
--- a/hive.nix
+++ b/hive.nix
@@ -104,7 +104,9 @@ in
       # Local deployment.
       #allowLocalDeployment = true;
       # SSH deployment.
-      targetHost = "yodahedgehog.p1st.de";
+      # TODO: Since some days, yodaHedgehog can only be reached locally even though ports are still opened on the router.
+      #targetHost = "yodahedgehog.p1st.de";
+      targetHost = "192.168.178.118";
       targetPort = 2226;
 
       tags = [ "server" ];
diff --git a/hosts/yodaHedgehog/configuration.nix b/hosts/yodaHedgehog/configuration.nix
index deb2eec..8b4f248 100644
--- a/hosts/yodaHedgehog/configuration.nix
+++ b/hosts/yodaHedgehog/configuration.nix
@@ -46,7 +46,9 @@
   yoda.de-p1st-monitor = (builtins.readFile ../../assets/de-p1st-monitor/yodaHedgehog.ini);
 
   boot.kernelParams = [];
-  boot.kernelPackages = pkgs.linuxPackages;
+  # TODO: Once Linux 6.6.47 is out, go back to stable.
+  #   https://debianforum.de/forum/viewtopic.php?p=1369430#p1369430
+  boot.kernelPackages = pkgs.unstable.linuxPackages;
 
   # Most users should never change this value after the initial install, for any reason, even if you've upgraded your system to a new NixOS release.
   system.stateVersion = "23.05";
diff --git a/hosts/yodaTux/configuration.nix b/hosts/yodaTux/configuration.nix
index 0ccec9a..a1fed23 100644
--- a/hosts/yodaTux/configuration.nix
+++ b/hosts/yodaTux/configuration.nix
@@ -102,6 +102,7 @@
   # Latest.
   #boot.kernelPackages = pkgs.linuxPackages_latest;
   # LTS, see https://endoflife.date/linux
+  # TODO: When NixOS 26.05 is out, this kernel is near EOL
   boot.kernelPackages = pkgs.linuxPackages_5_15;
   #boot.kernelPackages = pkgs.linuxPackages_6_1;
   # Hardened.