diff --git a/install.sh b/install.sh
index fc92729..5a300f9 100755
--- a/install.sh
+++ b/install.sh
@@ -27,6 +27,27 @@ else
     echo ".gitconfig does not exist, no backup created."
 fi
 
+# Check if sudo is installed, if not, install it
+if ! command -v sudo &> /dev/null; then
+    echo "sudo is not installed. Installing sudo..."
+    if command -v apt &> /dev/null; then
+        apt update && apt install -y sudo
+    elif command -v pacman &> /dev/null; then
+        pacman -S sudo
+    elif command -v dnf &> /dev/null; then
+        dnf install -y sudo
+    elif command -v yum &> /dev/null; then
+        yum install -y sudo
+    elif command -v brew &> /dev/null; then
+        brew install sudo
+    elif command -v pkg &> /dev/null; then
+        pkg install sudo
+    else
+        echo "Package manager not found. Please install sudo manually."
+        exit 1
+    fi
+fi
+
 if command -v zsh &> /dev/null && command -v git &> /dev/null && command -v wget &> /dev/null && command -v fc-cache &> /dev/null; then
     echo -e "ZSH, Git, wget, and fontconfig are already installed\n"
 else