#!/bin/bash set -Eeuo pipefail echo "----- install prerequisite packages -----" apt-get update apt-get -y install \ bash \ sudo \ curl \ g++-aarch64-linux-gnu \ libc6-dev-arm64-cross \ libxml2-dev \ pkg-config \ libcurl4-openssl-dev \ libxml2-utils \ libxml2-dev \ libssl-dev \ python3 \ python3-pip \ python3-venv \ netcat-openbsd \ squid sudo service squid stop sudo squid -k shutdown || true sudo rm -v /dev/shm/squid*.shm >/dev/null 2>&1 || true