diff --git a/systems/ceres/config/filesystem.nix b/systems/ceres/config/filesystem.nix
index 996ee8b..3a4c33e 100755
--- a/systems/ceres/config/filesystem.nix
+++ b/systems/ceres/config/filesystem.nix
@@ -146,7 +146,7 @@ in
   systemd.tmpfiles.rules = [
     "Z ${config.home-manager.users.${user0}.home.homeDirectory} 0755 ${user0} users -"
     "d /mnt/storage 2775 root root -"
-    "d /opt/secrets 2775 root root -"
+    "d /opt/secrets 0755 root root -"
 
   ];
 
@@ -154,18 +154,19 @@ in
 }
 
 # sudo mount /dev/disk/by-label/root /mnt
-# sudo btrfs subvolume create /mnt/persistent
+# sudo btrfs subvolume create /mnt/persist
+# sudo btsfs subvolume create /mnt/rootDevice
 # sudo btrfs subvolume create /mnt/nix
 # sudo umount /mnt
 
-# sudo mount -o subvol=@ /dev/disk/by-label/root /mnt
+# sudo mount -o subvol=root /dev/disk/by-label/root /mnt
 
-# sudo mount -o subvol=@nix /dev/disk/by-label/root /mnt/nix
-# sudo mount -o subvol=@persistent /dev/disk/by-label/root /mnt/persistent
+# sudo mount -o subvol=nix /dev/disk/by-label/root /mnt/nix
+# sudo mount -o subvol=persist /dev/disk/by-label/root /mnt/persist
 
 # sudo mount /dev/disk/by-label/BOOT /mnt/boot
 
-# sudo mount /dev/disk/by-label/storage /mnt/mnt/storage
+# sudo nixos-generate-config --root /mnt
 
 # sudo nixos-install --root /mnt