diff --git a/hosts/i001/flake.nix b/hosts/i001/flake.nix
index 0312b734..11d664b1 100644
--- a/hosts/i001/flake.nix
+++ b/hosts/i001/flake.nix
@@ -10,7 +10,7 @@
 
     ros_neovim.url = "git+https://git.joshuabell.xyz/ringofstorms/nvim";
 
-    # impermanence.url = "github:nix-community/impermanence";
+    impermanence.url = "github:nix-community/impermanence";
   };
 
   outputs =
@@ -34,7 +34,7 @@
               inherit inputs;
             };
             modules = [
-              # inputs.impermanence.nixosModules.impermanence
+              inputs.impermanence.nixosModules.impermanence
               inputs.home-manager.nixosModules.default
 
               inputs.ros_neovim.nixosModules.default
@@ -65,7 +65,7 @@
 
               ./hardware-configuration.nix
               ./hardware-mounts.nix
-              # ./impermanence.nix
+              ./impermanence.nix
               (
                 {
                   config,
diff --git a/hosts/i001/hardware-mounts.nix b/hosts/i001/hardware-mounts.nix
index 25c412e2..49e472b4 100644
--- a/hosts/i001/hardware-mounts.nix
+++ b/hosts/i001/hardware-mounts.nix
@@ -6,12 +6,12 @@
   ...
 }:
 let
-  BOOT = "/dev/disk/by-uuid/9D7E-62B8";
-  PRIMARY = "/dev/disk/by-uuid/2a5b6a62-08b5-491b-917b-2e07f919d584";
+  BOOT = "/dev/disk/by-uuid/635D-F0DA";
+  PRIMARY = "/dev/disk/by-uuid/82cb11a7-097a-4e95-b9f0-47dad95de9df";
 
-  SWAP = "/dev/disk/by-uuid/f12c9e5e-a32d-417f-b9d3-8beb9a3ad802";
+  SWAP = "/dev/disk/by-uuid/29c89516-e6ed-4f91-adf7-646451a8e26f";
 
-  USB_KEY = "/dev/disk/by-uuid/63a7bd87-d644-43ea-83ba-547c03012fb6";
+  USB_KEY = "/dev/disk/by-uuid/e9dec4b1-e4e2-431c-9a85-73f7c3ff8b42";
 
   primaryDeviceUnit = "${utils.escapeSystemdPath PRIMARY}.device";
 in
@@ -23,8 +23,8 @@ lib.mkMerge [
       device = BOOT;
       fsType = "vfat";
       options = [
-        "fmask=0022"
-        "dmask=0022"
+        "fmask=0077"
+        "dmask=0077"
       ];
     };
 
diff --git a/utilities/nixos-installers/install_bcachefs.md b/utilities/nixos-installers/install_bcachefs.md
index ae7ea465..c85334eb 100644
--- a/utilities/nixos-installers/install_bcachefs.md
+++ b/utilities/nixos-installers/install_bcachefs.md
@@ -113,7 +113,7 @@ NIX_SSHOPTS="-i /run/agenix/nix2nix" sudo nixos-rebuild switch --flake "git+http
 ## USB Key
 
 ```sh
-DEVICE=sdc
+DEVICE=sdb
 parted /dev/$DEVICE -- mklabel gpt
 parted /dev/$DEVICE -- mkpart KEY fat32 1MB 100%
 DEVICE=$DEVICE"1"