linux - stop unattended upgrade

refer to:
https://askubuntu.com/questions/1186492/terminate-unattended-upgrades-or-whatever-is-using-apt-in-ubuntu-18-04-or-later

强制停止目前的unattended 任务

sudo pkill --signal SIGKILL unattended-upgrades

然后stop 该service

sudo systemctl stop unattended-upgrades

然后果断删除

sudo apt-get purge unattended-upgrades