diff --git a/hosts/services/configuration.nix b/hosts/services/configuration.nix
index 37d2d3c..995c5ac 100644
--- a/hosts/services/configuration.nix
+++ b/hosts/services/configuration.nix
@@ -8,6 +8,7 @@
     
   ];
 
+  system.stateVersion = "21.05";
   boot.cleanTmpDir = true;
   zramSwap.enable = true;
   networking.hostName = "services";
diff --git a/modules/common.nix b/modules/common.nix
index fc6dfb3..3f2a519 100644
--- a/modules/common.nix
+++ b/modules/common.nix
@@ -9,5 +9,10 @@
     lshw
     bc
     neovim
+    ncdu
+    nixos-option
+    bat
+    procs
+    exa
   ];
 }
diff --git a/modules/grafana.nix b/modules/grafana.nix
index 533033e..e599a3d 100644
--- a/modules/grafana.nix
+++ b/modules/grafana.nix
@@ -7,20 +7,15 @@
       enable = true;
       domain = "sup.atlanticaweb.fr";
       port = 2342;
-      addr = "127.0.0.1";
-    };
+      addr = "192.168.10.109";
+  };
   services.caddy = {
     enable = true;
     email = "lucazeau.alexandre@gmail.com";
     extraConfig = ''
-    {
-      storage file_system {
-      root ${caddyDir}
-      }
-    }
-    https://sup.atlanticaweb.fr:2342 {
-        reverse_proxy http://127.0.0.1:${toString config.services.grafana.port}
-    }
+    storage file_system {
+    root * ${caddyDir}
+    };
     '';
   };
   services.prometheus = {
diff --git a/modules/users.nix b/modules/users.nix
index 80e35a7..64b9f4e 100644
--- a/modules/users.nix
+++ b/modules/users.nix
@@ -27,7 +27,7 @@
   programs.fish.enable = true;
   programs.fish.shellAliases = {
 	ll = "ls -l";
-	ls = "ls --color=tty";
+	ls = "exa";
 	vi = "nvim";
 	vim = "nvim";
   };