diff --git a/.sops.yaml b/.sops.yaml
index 56ad9bb..e989cd5 100644
--- a/.sops.yaml
+++ b/.sops.yaml
@@ -7,6 +7,11 @@ creation_rules:
     - age:
       - *xin
       - *host-laptop
+  - path_regex: machines/laptop/secrets.yaml
+    key_groups:
+    - age:
+      - *xin
+      - *host-laptop
   - path_regex: secrets/common/[^/]+\.yaml$
     kay_groups:
     - age:
diff --git a/machines/laptop/configuration.nix b/machines/laptop/configuration.nix
index 6eb7607..e3df24b 100644
--- a/machines/laptop/configuration.nix
+++ b/machines/laptop/configuration.nix
@@ -13,6 +13,7 @@
       ../vscode.nix
       # ../dnscrypt.nix
       ./secret.nix
+      ../sops.nix
     ];
 
   # Bootloader.
@@ -33,6 +34,14 @@
     resolvconf.useLocalResolver = true;
   };
 
+  
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+    age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
+    age.keyFile = "/var/lib/sops-nix/keys.txt";
+    age.generateKey = true;
+  };
+
   # Setup wireguard
   # Set your time zone.
   time.timeZone = "Asia/Shanghai";
@@ -270,7 +279,7 @@
 
   # Open ports in the firewall.
   # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
+  networking.firewall.allowedUDPPorts = [ 41641 ];
   # Or disable the firewall altogether.
   # networking.firewall.enable = false;
 
diff --git a/secrets/laptop/default.yaml b/machines/laptop/secrets.yaml
similarity index 81%
rename from secrets/laptop/default.yaml
rename to machines/laptop/secrets.yaml
index a590e66..26181d2 100644
--- a/secrets/laptop/default.yaml
+++ b/machines/laptop/secrets.yaml
@@ -23,8 +23,8 @@ sops:
             eXNvMElBbnkxaEVJZ1hRZnZDUmp0WE0KmjdpdtWkxNgwcm3GuGAhO2p8rH/UyGSW
             iJMXAD/FIbbB9e50oSVixg5PFZuqL6ryxFDrj8UgUZozBVXFrlZfBw==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2023-04-12T14:46:17Z"
-    mac: ENC[AES256_GCM,data:2OxHuP8xjwuS999XylcyAXEOhJJY2OGcPbYzE5/9GJZVOv/C5FWV1zRhdauByTcODjUeUYx3n0N4VsT7PlPBLTnKGuW7K9n2Dou0PsPxTOy/NgtUpB4cmpIr/Kflf7uTHTahzRMT5lRmZOA0Z7HggiAYq1fSAo+uRfldkQtk5R0=,iv:t8Oyqrl3XWtgh8IbZzjEyXWRmudLgOeZQgIsFjQBODI=,tag:n0yZMiR1htdYwld3LarK3Q==,type:str]
+    lastmodified: "2023-04-16T05:37:57Z"
+    mac: ENC[AES256_GCM,data:XX17bbc+hGPcsfg7t3S93X22fpydT0N+P8DTpLB4SkVi9anRbNTrldJkIxKNuN3LXKZmdON/BO6x4TMe+wh45yAW1Ds8OD6VTr6IdXYIvvYC5IKt27qd30Cqbed0Q4LSq9mZ97YiRCyxVsNSf+n4rJV+Ufc24LS35Kb3qR5Pia8=,iv:T5BPf9fCLroreDqHGBrWyI1fFYNTWtYx557AnMReQnU=,tag:8qC/yN/erx4mDDO949oppA==,type:str]
     pgp: []
     unencrypted_suffix: _unencrypted
     version: 3.7.3
diff --git a/machines/sops.nix b/machines/sops.nix
new file mode 100644
index 0000000..7a73a41
--- /dev/null
+++ b/machines/sops.nix
@@ -0,0 +1,2 @@
+{
+}
\ No newline at end of file