diff --git a/install.sh b/install.sh
index 231a895..af328d5 100755
--- a/install.sh
+++ b/install.sh
@@ -20,6 +20,7 @@ fi
 case "$OS" in
   Linux) OS="linux" ;;
   Darwin) OS="darwin" ;;
+  MSYS_NT-10.0-26100) OS="windows" ;; # gitbash
   *) echo "Unsupported OS: $OS"; exit 1 ;;
 esac
 
@@ -29,9 +30,23 @@ BINARY_URL="https://codeberg.org/headshed/infctl-cli/releases/download/$VERSION/
 
 # Download the binary
 echo "Downloading infctl binary for $OS-$ARCH..."
-sudo curl -s -L "$BINARY_URL" -o /usr/local/bin/infctl
 
-# Make it executable
-sudo chmod +x /usr/local/bin/infctl
+if [ "$OS" == "windows" ]; then
+  # Create ~/bin if it doesn't exist
+  mkdir -p "$HOME/bin"
+  curl -s -L "$BINARY_URL.exe" -o "$HOME/bin/infctl.exe"
+  if [ $? -ne 0 ]; then
+    echo "Failed to download infctl for Windows"
+    exit 1
+  fi
+  # Ensure ~/bin is in PATH for future sessions
+  if ! grep -q 'export PATH="$HOME/bin:$PATH"' "$HOME/.bash_profile" 2>/dev/null; then
+    echo 'export PATH="$HOME/bin:$PATH"' >> "$HOME/.bash_profile"
+    echo "Added ~/bin to PATH in ~/.bash_profile. Please restart your shell or run: source ~/.bash_profile"
+  fi
+else
+  sudo curl -s -L "$BINARY_URL" -o /usr/local/bin/infctl
+  sudo chmod +x /usr/local/bin/infctl
+fi
 
-echo "infctl installed successfully!"
+echo "infctl install done."
diff --git a/vagrant/dev/ubuntu/tmp/inst.sh b/vagrant/dev/ubuntu/tmp/inst.sh
new file mode 100644
index 0000000..231a895
--- /dev/null
+++ b/vagrant/dev/ubuntu/tmp/inst.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+set -e
+
+# Determine the platform
+OS=$(uname -s)
+ARCH=$(uname -m)
+
+# Map architecture
+if [ "$ARCH" == "x86_64" ]; then
+  ARCH="amd64"
+elif [[ "$ARCH" == "arm64" || "$ARCH" == "aarch64" ]]; then
+  ARCH="arm64"
+else
+  echo "Unsupported architecture: $ARCH"
+  exit 1
+fi
+
+# Map OS
+case "$OS" in
+  Linux) OS="linux" ;;
+  Darwin) OS="darwin" ;;
+  *) echo "Unsupported OS: $OS"; exit 1 ;;
+esac
+
+# Construct the download URL
+VERSION="v0.0.4"
+BINARY_URL="https://codeberg.org/headshed/infctl-cli/releases/download/$VERSION/infctl-$OS-$ARCH"
+
+# Download the binary
+echo "Downloading infctl binary for $OS-$ARCH..."
+sudo curl -s -L "$BINARY_URL" -o /usr/local/bin/infctl
+
+# Make it executable
+sudo chmod +x /usr/local/bin/infctl
+
+echo "infctl installed successfully!"