#!/bin/bash -e # Stop and disable apt-daily upgrade services; systemctl stop apt-daily.timer systemctl disable apt-daily.timer systemctl disable apt-daily.service systemctl stop apt-daily-upgrade.timer systemctl disable apt-daily-upgrade.timer systemctl disable apt-daily-upgrade.service # This step should completely disable any automatic updates except manual sudo sed -i 's/APT::Periodic::Update-Package-Lists "1"/APT::Periodic::Update-Package-Lists "0"/' /etc/apt/apt.conf.d/20auto-upgrades # Enable retry logic for apt up to 10 times echo "APT::Acquire::Retries \"10\";" > /etc/apt/apt.conf.d/80-retries # Configure apt to always assume Y echo "APT::Get::Assume-Yes \"true\";" > /etc/apt/apt.conf.d/90assumeyes # Uninstall unattended-upgrades apt-get remove unattended-upgrades # Install aria2 and jq apt-get install aria2 apt-get install jq # Use apt-fast for parallel downloads add-apt-repository -y ppa:apt-fast/stable apt-get update apt-get install apt-fast