feat: add check for SELinux presence and log message if not found

setup.sh

@@ -229,6 +229,12 @@ check_selinux() {
         return 0
     fi
 
+    # Check if getenforce exists, if not it means we don't have SELinux
+    if ! command -v getenforce >/dev/null 2>&1; then
+        log_success "SELinux not found. Skipping..."
+        return 0
+    fi
+
     # Check if getenforce is returning Enforcing
     if [ "$(getenforce)" = "Enforcing" ]; then
         log_warning "SELinux is enabled. Adjusting SELinux to permissive mode..."