add: sudowarning

bash/sudowarning.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+# sudowarning this perferably goes to /etc/bash.bashrc
+# This shows a custom warning before executeing sudo. Ideal to prevent sudo-usage on host, where this is unwanted (like jumphosts)
+sudo () {
+  local command=$@
+  read -rp "You are about to run the command $(echo -e "\e[1;34;33m$command\e[0m") on the Jumphost. As root. Are you really sure? (y/N):"
+  if [[ "$REPLY" = [yY]* ]]; then
+     command sudo "$@"
+  else
+     return $?
+  fi
+}
+