diff --git a/install/1-yay.sh b/install/1-yay.sh
index 49419588..df6a9cda 100644
--- a/install/1-yay.sh
+++ b/install/1-yay.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 sudo pacman -S --needed --noconfirm base-devel
 
 if ! command -v yay &>/dev/null; then
diff --git a/install/2-identification.sh b/install/2-identification.sh
index c135b29b..26c07d7c 100644
--- a/install/2-identification.sh
+++ b/install/2-identification.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Need gum to query for input
 yay -S --noconfirm --needed gum
 
diff --git a/install/3-terminal.sh b/install/3-terminal.sh
index d45a288b..91b9e212 100644
--- a/install/3-terminal.sh
+++ b/install/3-terminal.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 yay -S --noconfirm --needed \
   wget curl unzip inetutils impala \
   fd eza fzf ripgrep zoxide bat \
diff --git a/install/4-config.sh b/install/4-config.sh
index bfa6fa47..385f3333 100644
--- a/install/4-config.sh
+++ b/install/4-config.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Copy over Omarchy configs
 cp -R ~/.local/share/omarchy/config/* ~/.config/
 
diff --git a/install/asdcontrol.sh b/install/asdcontrol.sh
index 3b8548e4..b74eabf9 100644
--- a/install/asdcontrol.sh
+++ b/install/asdcontrol.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Install asdcontrol for controlling brightness on Apple Displays
 if [ -z "$OMARCHY_BARE" ] && ! command -v asdcontrol &>/dev/null; then
   git clone https://github.com/nikosdion/asdcontrol.git /tmp/asdcontrol
diff --git a/install/backgrounds.sh b/install/backgrounds.sh
index 3c4fea0e..135c7dc6 100644
--- a/install/backgrounds.sh
+++ b/install/backgrounds.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 BACKGROUNDS_DIR=~/.config/omarchy/backgrounds/
 
 download_background_image() {
diff --git a/install/bluetooth.sh b/install/bluetooth.sh
index 018f7ca0..e7b5029c 100644
--- a/install/bluetooth.sh
+++ b/install/bluetooth.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Install bluetooth controls
 yay -S --noconfirm --needed blueberry
 
diff --git a/install/desktop.sh b/install/desktop.sh
index 22bd40aa..33dfd9d6 100644
--- a/install/desktop.sh
+++ b/install/desktop.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 yay -S --noconfirm --needed \
   brightnessctl playerctl pamixer pavucontrol wireplumber \
   fcitx5 fcitx5-gtk fcitx5-qt fcitx5-configtool wl-clip-persist \
diff --git a/install/development.sh b/install/development.sh
index 9fbf0ec1..20d89573 100644
--- a/install/development.sh
+++ b/install/development.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 yay -S --noconfirm --needed \
   cargo clang llvm mise \
   imagemagick \
diff --git a/install/docker.sh b/install/docker.sh
index abb27fdc..27adcd7c 100644
--- a/install/docker.sh
+++ b/install/docker.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 yay -S --noconfirm --needed docker docker-compose
 
 # Limit log size to avoid running out of disk
diff --git a/install/fix-fkeys.sh b/install/fix-fkeys.sh
index 40b5d933..54a76cfd 100644
--- a/install/fix-fkeys.sh
+++ b/install/fix-fkeys.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 if [[ ! -f /etc/modprobe.d/hid_apple.conf ]]; then
   echo "options hid_apple fnmode=2" | sudo tee /etc/modprobe.d/hid_apple.conf
 
diff --git a/install/fonts.sh b/install/fonts.sh
index 1b04eb51..87afc3d0 100644
--- a/install/fonts.sh
+++ b/install/fonts.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 if [ -z "$OMARCHY_BARE" ]; then
   yay -Sy --noconfirm --needed ttf-font-awesome noto-fonts noto-fonts-emoji noto-fonts-cjk noto-fonts-extra
 else
diff --git a/install/hyprlandia.sh b/install/hyprlandia.sh
index a8c060f5..a13fcccd 100644
--- a/install/hyprlandia.sh
+++ b/install/hyprlandia.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 yay -S --noconfirm --needed \
   hyprland hyprshot hyprpicker hyprlock hypridle polkit-gnome hyprland-qtutils \
   wofi waybar mako swaybg \
diff --git a/install/login.sh b/install/login.sh
index 48ac5c48..55c972f2 100644
--- a/install/login.sh
+++ b/install/login.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+
 # Hyprland launched via UWSM and login directly as user, rely on disk encryption + hyprlock for security
 yay -S --noconfirm --needed uwsm
 
diff --git a/install/mimetypes.sh b/install/mimetypes.sh
index 87486c23..ee867ab7 100644
--- a/install/mimetypes.sh
+++ b/install/mimetypes.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 update-desktop-database ~/.local/share/applications
 
 # Open all images with imv
diff --git a/install/network.sh b/install/network.sh
index 66b6c63b..2fd5d7b3 100644
--- a/install/network.sh
+++ b/install/network.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Install iwd explicitly if it wasn't included in archinstall
 # This can happen if archinstall used ethernet
 if ! command -v iwd &>/dev/null; then
diff --git a/install/nvidia.sh b/install/nvidia.sh
index 3b310b85..c78d3c28 100644
--- a/install/nvidia.sh
+++ b/install/nvidia.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # ==============================================================================
 # Hyprland NVIDIA Setup Script for Arch Linux
 # ==============================================================================
diff --git a/install/nvim.sh b/install/nvim.sh
index d1c5c855..e8e8560a 100644
--- a/install/nvim.sh
+++ b/install/nvim.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 if ! command -v nvim &>/dev/null; then
   yay -S --noconfirm --needed nvim luarocks tree-sitter-cli
 
diff --git a/install/plymouth.sh b/install/plymouth.sh
index fbc32451..ecc86570 100755
--- a/install/plymouth.sh
+++ b/install/plymouth.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 if ! command -v plymouth &>/dev/null; then
   yay -S --noconfirm --needed plymouth
diff --git a/install/power.sh b/install/power.sh
index 0ae0c0c7..34b48527 100644
--- a/install/power.sh
+++ b/install/power.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Setting the performance profile can make a big difference. By default, most systems seem to start in balanced mode,
 # even if they're not running off a battery. So let's make sure that's changed to performance.
 yay -S --noconfirm power-profiles-daemon
@@ -5,7 +7,7 @@ yay -S --noconfirm power-profiles-daemon
 if ls /sys/class/power_supply/BAT* &>/dev/null; then
   # This computer runs on a battery
   powerprofilesctl set balanced || true
-  
+
   # Enable battery monitoring timer for low battery notifications
   systemctl --user enable --now omarchy-battery-monitor.timer || true
 else
diff --git a/install/printer.sh b/install/printer.sh
index 3c75efce..17b2d311 100644
--- a/install/printer.sh
+++ b/install/printer.sh
@@ -1,2 +1,4 @@
+#!/bin/bash
+
 sudo pacman -S --noconfirm cups cups-pdf cups-filters system-config-printer
 sudo systemctl enable --now cups.service
diff --git a/install/ruby.sh b/install/ruby.sh
index 3e10636b..5ec98a29 100644
--- a/install/ruby.sh
+++ b/install/ruby.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Install Ruby using gcc-14 for compatibility
 yay -S --noconfirm --needed gcc14
 mise settings set ruby.ruby_build_opts "CC=gcc-14 CXX=g++-14"
diff --git a/install/theme.sh b/install/theme.sh
index 65184bcf..cad2666c 100644
--- a/install/theme.sh
+++ b/install/theme.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # Use dark mode for QT apps too (like kdenlive)
 sudo pacman -S --noconfirm kvantum-qt5
 
diff --git a/install/webapps.sh b/install/webapps.sh
index 21e1d131..80594198 100644
--- a/install/webapps.sh
+++ b/install/webapps.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 if [ -z "$OMARCHY_BARE" ]; then
   source ~/.local/share/omarchy/default/bash/functions
   web2app "HEY" https://app.hey.com https://www.hey.com/assets/images/general/hey.png
diff --git a/install/xtras.sh b/install/xtras.sh
index 7c205b5e..77eeb87b 100644
--- a/install/xtras.sh
+++ b/install/xtras.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 if [ -z "$OMARCHY_BARE" ]; then
   yay -S --noconfirm --needed \
     gnome-calculator gnome-keyring signal-desktop \