diff --git a/scripts/config.sh b/scripts/config.sh
index f3e99f2..2a4f1f0 100644
--- a/scripts/config.sh
+++ b/scripts/config.sh
@@ -5,17 +5,32 @@ divert_install_script() {
   local package_name=$1
   local divert_script="/usr/local/sbin/${package_name}-install"
   local install_script="/var/lib/dpkg/info/${package_name}.postinst"
+  if [ -x "$(command -v yum)" ]; then
+    divert_script="/usr/local/sbin/${package_name}-install"
+    install_script="/var/lib/rpm/centos/${package_name}.postinst"
+  fi
   ln -sf "${divert_script}" "${install_script}"
-  sh -c "echo '#!/bin/bash' > ${divert_script}"
-  sh -c "echo 'exit 1' >> ${divert_script}"
+  echo '#!/bin/bash' > "${divert_script}"
+  echo 'exit 1' >> "${divert_script}"
   chmod +x "${divert_script}"
 }
 
-echo "Package: zmap nmap masscan medusa
+if [ -x "$(command -v apt-get)" ]; then
+  echo "Package: zmap nmap masscan medusa apache2-utils hping3
 Pin: release *
 Pin-Priority: -1" | sudo tee -a /etc/apt/preferences
+fi
+
+if [ -x "$(command -v apt-get)" ]; then
+  sudo apt-get update
+elif [ -x "$(command -v yum)" ]; then
+  sudo yum update
+fi
+
 divert_install_script "zmap"
 divert_install_script "nmap"
 divert_install_script "masscan"
 divert_install_script "medusa"
+divert_install_script "hping3"
+divert_install_script "apache2-utils"
 rm -rf "$0"