如何在Debian Buster docker容器上安装无人值守升级？

Question

我正在基于Debian Buster构建docker映像，现在我想在容器中使用unattended-upgrades。

不幸的是，该软件包似乎不可用：

root@0c5100b570a8:/# apt install unattended-upgrades
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package unattended-upgrades

有人知道我如何在Debian Buster容器中安装unattended-upgrades软件包吗？

Answer 1

您需要先更新：

apt-get update && apt-get install -y unattended-upgrades