ubuntu - linux是怎样通过软件源，找到软件安装包的？

Question

我要安装 manpages-zh 软件包

ubuntu提示到 http://us.archive.ubuntu.com/ubuntu/ trusty/universe 这个地方

我打开浏览器

没有发现有manpages-zh这个安装包，linux是从哪里下载的呢？

Answer 1

apt-cache show manpages-zh|grep Filename visible
Filename: pool/universe/m/manpages-zh/manpages-zh_1.5.2-1.1_all.deb
For example, the software sources of the University of Science and Technology of China and Alibaba Cloud Specific location:
http://mirrors.ustc.edu.cn/ubuntu/pool/universe/m/manpages-zh/
http://mirrors.aliyun.com/ubuntu/pool/universe/m /manpages-zh/