diff --git a/.chezmoiscripts/run_onchange_after_40-post.sh.tmpl b/.chezmoiscripts/run_onchange_after_40-post.sh.tmpl
index 1842acb..b675130 100644
--- a/.chezmoiscripts/run_onchange_after_40-post.sh.tmpl
+++ b/.chezmoiscripts/run_onchange_after_40-post.sh.tmpl
@@ -7,3 +7,12 @@ if command -v bat >/dev/null 2>&1; then bat cache --build >/dev/null || true; fi
 {{ if eq .chezmoi.os "linux" -}}
 if command -v fc-cache >/dev/null 2>&1; then fc-cache -f >/dev/null || true; fi
 {{ end -}}
+{{ if and (eq .chezmoi.os "linux") (or (eq .role "desktop") (eq .role "laptop")) -}}
+
+# No minimize/maximize/close buttons in client-side title bars: GTK and
+# libadwaita header bars, Chromium/Brave, and Electron 43+ window-controls
+# overlays all read this layout. Windows close with SUPER + Q.
+if command -v gsettings >/dev/null 2>&1; then
+  gsettings set org.gnome.desktop.wm.preferences button-layout ':' || true
+fi
+{{ end -}}
diff --git a/dot_local/bin/executable_omarchy-toggle-scratch b/dot_local/bin/executable_omarchy-toggle-scratch
index 479cb11..518c3b5 100755
--- a/dot_local/bin/executable_omarchy-toggle-scratch
+++ b/dot_local/bin/executable_omarchy-toggle-scratch
@@ -1,10 +1,10 @@
 #!/bin/bash
 
-# omarchy:summary=Toggle a scratch workspace (scratchpad, home, lmstudio), starting its resident apps when any is missing.
+# omarchy:summary=Toggle a scratch workspace (scratchpad, home, lmstudio, hermes), starting its resident apps when any is missing.
 
 set -uo pipefail
 
-# Usage: omarchy-toggle-scratch [scratchpad|home|lmstudio]
+# Usage: omarchy-toggle-scratch [scratchpad|home|lmstudio|hermes]
 #
 # Each profile is a special workspace, the monitor it opens on, and its
 # resident apps (class pattern -> launch command; the pattern is an anchored
@@ -37,8 +37,13 @@ lmstudio)
   NAME="lmstudio"
   MEMBERS=("ai\.elementlabs\.lmstudio|gtk-launch ai.elementlabs.lmstudio")
   ;;
+hermes)
+  NAME="hermes"
+  # No | in the pattern: it separates pattern from launch command.
+  MEMBERS=("(com\.nousresearch\.)?[Hh]ermes|gtk-launch hermes-desktop")
+  ;;
 *)
-  echo "usage: ${0##*/} [scratchpad|home|lmstudio]" >&2
+  echo "usage: ${0##*/} [scratchpad|home|lmstudio|hermes]" >&2
   exit 2
   ;;
 esac