#!/bin/bash export DEBIAN_FRONTEND=noninteractive function main() { RELEASE="$(lsb_release -cs)" apt update prov-$RELEASE } function detect-mirror-country() { apt install -y jq curl curl ipinfo.io | jq -r .country } function set-mirror-country() { MURM="main universe restricted multiverse" COUNTRY="$(detect-mirror-country)" URL="http://$COUNTRY.archive.ubuntu.com/ubuntu" cat > /etc/apt/sources.list.new <