systemctl stop apt-daily.timer &&
systemctl stop apt-daily-upgrade.timer &&
systemctl stop apt-daily.service &&
systemctl stop apt-daily-upgrade.service &&
systemctl stop unattended-upgrades &&
systemctl disable apt-daily.timer &&
systemctl disable apt-daily-upgrade.timer &&
systemctl disable apt-daily.service &&
systemctl disable apt-daily-upgrade.service &&
systemctl disable unattended-upgrades

# 以下可能提示：Failed to stop update-notifier-motd.timer: Unit update-notifier-motd.timer not loaded.
systemctl stop update-notifier-motd.timer &&
systemctl disable update-notifier-motd.timer

# 以下可能提示：Failed to stop update-notifier-motd.service: Unit update-notifier-motd.service not loaded.
systemctl stop update-notifier-motd.service &&
systemctl disable update-notifier-motd.service