diff --git a/Linux/setup_hw1.sh b/Linux/setup_hw1.sh
index 86895e8..bebce66 100755
--- a/Linux/setup_hw1.sh
+++ b/Linux/setup_hw1.sh
@@ -1,17 +1,39 @@
 #!/usr/bin/env bash
-set -ex 
+set -ex
 
-sudo apt-get update
-echo "Installing git..."
-sudo apt install git
+apt_status=$(apt --version)
+if [[ $apt_status == *not found* ]]; then
+  pacman_status=$(pacman --version)
+  if [[ $pacman_status == *not found* ]]; then # unsupported
+    echo "Package manager not supported! Install apt or pacman"
+    exit 1
+  else  # pacman supported
+    sudo pacman -Su
+    echo "Installing git..."
+    sudo pacman -S git
 
-echo "Installing lcov..."
-sudo apt-get -y install lcov
+    echo "Installing lcov..."
+    sudo pacman -S lcov
 
-echo "Installing AFL++..."
-sudo apt-get -y install afl++
+    echo "Installing AFL++..."
+    sudo pacman -S afl++
 
-echo "Installing GDB..."
-sudo apt-get -y install gdb
+    echo "Installing GDB..."
+    sudo pacman -S gdb
+  fi
+else # apt supported
+  sudo apt-get update
+  echo "Installing git..."
+  sudo apt install git
 
-echo "Setup for HW1 complete..."
\ No newline at end of file
+  echo "Installing lcov..."
+  sudo apt-get -y install lcov
+
+  echo "Installing AFL++..."
+  sudo apt-get -y install afl++
+
+  echo "Installing GDB..."
+  sudo apt-get -y install gdb
+fi
+
+echo "Setup for HW1 complete..."