Use Mosh, this is amazing

modules/openssh.nix

@@ -1,6 +1,10 @@
 { ulib, ... }: with ulib;
 
 serverSystemConfiguration {
+  programs.mosh = enabled {
+    openFirewall = true;
+  };
+
   services.openssh = enabled {
     banner   = "Welcome to RGBCube's server!\n";
     ports    = [ 2222 ];

modules/ssh.nix

@@ -1,6 +1,12 @@
-{ ulib, ... }: with ulib;
+{ ulib, pkgs, ... }: with ulib; merge
+
+(desktopSystemPackages (with pkgs; [
+  mosh
+]))
+
+(desktopHomeConfiguration {
+  programs.nushell.shellAliases.ssh = "mosh";
 
-desktopHomeConfiguration {
   programs.ssh = enabled {
     matchBlocks."*".setEnv.TERM = "xterm-256color";
 
@@ -18,4 +24,4 @@ desktopHomeConfiguration {
       identityFile = "~/.ssh/id";
     };
   };
-}
+})