diff --git a/hosts/bootstrap/default.nix b/hosts/bootstrap/default.nix
index a06fb3f..65a7d82 100644
--- a/hosts/bootstrap/default.nix
+++ b/hosts/bootstrap/default.nix
@@ -46,8 +46,9 @@
 
 
   networking = {
-    # configures the network interface(include wireless) via `nmcli` & `nmtui`
+    hostName = "bootstrap";
     networkmanager.enable = true;
+    enableIPv6 = false;
   };
 
   services = {
diff --git a/hosts/fileserver/default.nix b/hosts/fileserver/default.nix
index 6ed18ab..daa9fe7 100644
--- a/hosts/fileserver/default.nix
+++ b/hosts/fileserver/default.nix
@@ -31,12 +31,14 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda"; 
 
-  networking.networkmanager.enable = true;  
+  networking = {
+    hostName = "fileserver";
+    networkmanager.enable = true;
+    enableIPv6 = false;
+  };
 
   time.timeZone = "Europe/London";
 
-  networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
   i18n.defaultLocale = "en_GB.UTF-8";
   console = {
     font = "Lat2-Terminus16";
@@ -44,20 +46,11 @@
     useXkbConfig = false; 
   };
 
-  services.printing.enable = true;
-
-  services.libinput.enable = true;
-
   programs.gnupg.agent = {
     enable = true;
     enableSSHSupport = true;
   };
 
-  hardware = {
-    opengl.enable = true;
-    nvidia.modesetting.enable = true;
-  };
-
   system.stateVersion = "23.11"; 
 
 }