diff --git a/flake.nix b/flake.nix
index 9c60a29..e00148d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,13 +42,12 @@
     ...
   } @ inputs:
   let
-    nixlib = nixpkgs.lib;
     systems = [
       "x86_64-linux"
       "aarch64-linux"
       #"riscv64-linux"
     ];
-    forAllSystems = f: nixlib.genAttrs systems (system: f {
+    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f {
       inherit system;
       pkgs = nixpkgs.legacyPackages.${system};
       lib  = nixpkgs.legacyPackages.${system}.lib;
@@ -64,7 +63,7 @@
         remote-exec = prev.python3Packages.callPackage "${inputs.pr-remote-exec}/pkgs/tools/misc/remote-exec" { };
       })];
     };
-    mkConfig = hostname: domain: system: modules: nixlib.nixosSystem {
+    mkConfig = hostname: domain: system: modules: nixpkgs.lib.nixosSystem {
       inherit system;
       specialArgs = {
         inherit inputs;
diff --git a/hosts/nord/default.nix b/hosts/nord/default.nix
index f14c3d6..4d86708 100644
--- a/hosts/nord/default.nix
+++ b/hosts/nord/default.nix
@@ -27,7 +27,7 @@
     ../../profiles/shell/base.nix
     ../../profiles/shell/archives.nix
     ../../profiles/shell/nix-utils.nix
-    #../../profiles/shell/binfmt-emu.nix
+    ../../profiles/shell/binfmt-emu.nix
 
     ../../profiles/desktop/gnome # configures gdm
     #../../profiles/desktop/sound/alsa.nix
diff --git a/hosts/sopp/default.nix b/hosts/sopp/default.nix
index ea19b40..0b7b3b4 100644
--- a/hosts/sopp/default.nix
+++ b/hosts/sopp/default.nix
@@ -32,7 +32,7 @@
     ../../profiles/shell/base.nix
     ../../profiles/shell/archives.nix
     ../../profiles/shell/nix-utils.nix
-    #../../profiles/shell/binfmt-emu.nix
+    ../../profiles/shell/binfmt-emu.nix
 
     ../../profiles/desktop/gnome # configures gdm
     #../../profiles/desktop/sound/alsa.nix
@@ -117,6 +117,15 @@
     noto-fonts-extra
   ];
 
+  # nvidia bad
+  nixpkgs.config.packageOverrides = (pkgs: {
+    element-desktop = pkgs.element-desktop.overrideAttrs (old: {
+      desktopItem = old.desktopItem.override (old: {
+        exec = "element-desktop --in-process-gpu --disable-gpu %u";
+      });
+    });
+  });
+
 
   # Enable touchpad support (enabled default in most desktopManager).
   # services.xserver.libinput.enable = true;
diff --git a/profiles/remote-builders/default.nix b/profiles/remote-builders/default.nix
index afc7a47..b65da63 100644
--- a/profiles/remote-builders/default.nix
+++ b/profiles/remote-builders/default.nix
@@ -55,16 +55,30 @@ let
     /** /
     {
       systems     = [ "x86_64-linux" "wasm32-wasi" "wasm64-wasi" "x86_64-windows" "aarch64-linux" "riscv64-linux" ];
-      hostName    = "nord.pbsds.net"; # TODO: port 24
+      hostName    = "sopp.pbsds.net";
+      sshPort     = 26;
       sshUser     = "pbsds";
-      maxJobs     = 2; # 4 cores
+      maxJobs     = 4; # 8 cores
       #maxJobs     = 1; # at least for big-parallel
       speedFactor = 2;
       supportedFeatures  = [ "kvm" "big-parallel" "nixos-test" ];
       #mandatoryFeatures  = [ ];
-      publicKey  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIBSdIUtUfAxnVbPDmDDFdP2S3Wd3+CC8IfZAANJ76oh";
+      publicKey  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDYB9H1pHB1vTBiGhO/GCQjn70BtVdQuJyXx38zN2CDj";
     }
     /**/
+    {
+      systems     = [ "x86_64-linux" "wasm32-wasi" "wasm64-wasi" "x86_64-windows" "aarch64-linux" "riscv64-linux" ];
+      hostName    = "nord.pbsds.net";
+      sshPort     = 24;
+      sshUser     = "pbsds";
+      maxJobs     = 2; # 4 cores
+      #maxJobs     = 1; # at least for big-parallel
+      speedFactor = 1;
+      supportedFeatures  = [ "kvm" "big-parallel" "nixos-test" ];
+      #mandatoryFeatures  = [ ];
+      publicKey  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIBSdIUtUfAxnVbPDmDDFdP2S3Wd3+CC8IfZAANJ76oh";
+    }
+    /** /
     {
       systems     = ["x86_64-linux"];
       hostName    = "isvegg.pvv.ntnu.no";
@@ -95,10 +109,11 @@ let
   mkRemoteConfig = {
     publicKey,# fetch it with `ssh-keyscan`
     proxy ? null, # schema: { user, host, publicKey }
+    sshPort ? 22,
     ... # the rest follows nix.buildMachines.<NAME> schema
     }@args:
   let
-    buildMachine = lib.filterAttrs (key: _: !builtins.elem key ["publicKey" "proxy"]) args; # this should have syntactic sugar: ...@buildMachine
+    buildMachine = lib.filterAttrs (key: _: !builtins.elem key ["publicKey" "proxy" "sshPort"]) args; # this should have syntactic sugar: ...@buildMachine
     filter = lib.mkIf (buildMachine.hostName != config.networking.fqdn);
   in filter {
     nix.buildMachines = [ buildMachine ];
@@ -108,6 +123,7 @@ let
     programs.ssh.extraConfig = ''
       Host ${buildMachine.hostName}
         ConnectTimeout 3
+        Port ${builtins.toString sshPort}
         ${lib.optionalString (proxy != null) ''
           ProxyJump ${proxy.user}@${proxy.host}
         ''}
diff --git a/users/pbsds/home/default.nix b/users/pbsds/home/default.nix
index 04c1f35..2f0317f 100644
--- a/users/pbsds/home/default.nix
+++ b/users/pbsds/home/default.nix
@@ -25,7 +25,8 @@
     # TODO: remove
     function atom_nix {
       #nix-shell -p atom --run "atom $(printf "%q " "$@") --in-process-gpu --no-sandbox"
-      nix-shell -p atom --run "atom $(printf "%q " "$@") --no-sandbox"
+      #nix-shell -p atom --run "atom $(printf "%q " "$@") --no-sandbox"
+      nix run nixpkgs#atom -- --disable-gpu --in-process-gpu --no-sandbox "$@"
     }
   '';
 
@@ -124,7 +125,8 @@
     killall = "killall -v";
     bin = "perl -pe 'chomp' | curl -is -X POST https://i.kuklef.se/upload -F content=@- -F expiration=10d | grep '^location:' | cut -d' ' -f2-";
 
-    atom = "atom --no-sandbox";
+    #atom = "atom --no-sandbox";
+    atom = "atom --disable-gpu --in-process-gpu --no-sandbox";
   };
 
   programs.nix-index.enable = true;
diff --git a/users/pbsds/home/modules/jump.nix b/users/pbsds/home/modules/jump.nix
index 7c7bf7f..aed68d5 100644
--- a/users/pbsds/home/modules/jump.nix
+++ b/users/pbsds/home/modules/jump.nix
@@ -51,7 +51,7 @@ in {
         }
         function marks {
         	#ls -l "$_JUMP_MARKPATH" | sed 's/  / /g' | cut -d' ' -f9- | sed 's/ -/\t-/g' && echo
-        	ls --color=always -l "$_JUMP_MARKPATH" | tr -s ' ' | cut -d' ' -f9- | sed -e 's/ -> /§/g' | column -t -s '§' -o ' -> '
+        	command ls --color=always -l "$_JUMP_MARKPATH" | tr -s ' ' | cut -d' ' -f9- | sed -e 's/ -> /§/g' | column -t -s '§' -o ' -> '
         }
         _complete_jump_marks() {
           local curw=''${COMP_WORDS[COMP_CWORD]}