message: Exit the script if using an unsupported processor
  Exit the script if using an unsupported ARM based processor
diff: set -euo pipefail
  +if [[ $(uname -m 2> /dev/null) != x86_64 ]]; then
  + echo Please run this script on x86_64 machine.
  + exit 1
  +fi
  +
  function display_usage() {
  cat <<EOF
  Usage: install_server.sh [--hostname <hostname>] [--api-port <port>] [--keys-port <port>]
  