diff --git a/.config/niri/config.kdl b/.config/niri/config.kdl
index c08fb1a..0de7060 100644
--- a/.config/niri/config.kdl
+++ b/.config/niri/config.kdl
@@ -35,7 +35,7 @@ input {
         // dwtp
         // drag false
         // drag-lock
-        natural-scroll
+        // natural-scroll
         // accel-speed 0.2
         // accel-profile "flat"
         // scroll-method "two-finger"
diff --git a/.config/zsh/.zshrc b/.config/zsh/.zshrc
index b064739..9d2abb4 100644
--- a/.config/zsh/.zshrc
+++ b/.config/zsh/.zshrc
@@ -177,3 +177,18 @@ apply() {
 apply-aur() {
   (cd ~/Code/arch-ansible/scripts && bash aur-pkg-install.sh)
 }
+
+shred-dir() {
+  local dir="${1:?Usage: shred-dir <directory>}"
+  local passes="${2:-7}"
+
+  [[ ! -d "$dir" ]] && { echo "Not a directory: '$dir'"; return 1; }
+
+  echo "Shred '$dir' with $passes passes? [y/N]"
+  read -r confirm
+  [[ "$confirm" != [yY] ]] && { echo "Aborted."; return 1; }
+
+  find "$dir" -type f -exec shred -uz -n "$passes" {} \;
+  rm -rf "$dir"
+  echo "Done."
+}