请教apt-get update的问题

mailofzgl

我刚学linux,也是第一次接触apt
我第一次用apt-get update时,他显示:
Get:1 http://ayo.freshrpms.net redhat/9/i386 release [1171B]
Fetched 1171B in 14s (83B/s)
Get:1 http://ayo.freshrpms.net redhat/9/i386/os pkglist [1357kB]
Get:2 http://ayo.freshrpms.net redhat/9/i386/os release [140B]
Get:3 http://ayo.freshrpms.net redhat/9/i386/updates pkglist [487kB]
Get:4 http://ayo.freshrpms.net redhat/9/i386/updates release [153B]
Get:5 http://ayo.freshrpms.net redhat/9/i386/freshrpms pkglist [151kB]
Get:6 http://ayo.freshrpms.net redhat/9/i386/freshrpms release [157B]
Get:7 http://ayo.freshrpms.net redhat/9/i386/os srclist [152kB]
Get:8 http://ayo.freshrpms.net redhat/9/i386/updates srclist [26.6kB]
Get:9 http://ayo.freshrpms.net redhat/9/i386/freshrpms srclist [35.0kB]
Fetched 2208kB in 58s (37.5kB/s)
Reading Package Lists... Done
Building Dependency Tree... Done

但当我第二次输入时,他显示:
Get:1 http://ayo.freshrpms.net redhat/9/i386 release [1171B]
Fetched 1171B in 6s (190B/s)
Hit http://ayo.freshrpms.net redhat/9/i386/os pkglist
Hit http://ayo.freshrpms.net redhat/9/i386/os release
Hit http://ayo.freshrpms.net redhat/9/i386/updates pkglist
Hit http://ayo.freshrpms.net redhat/9/i386/updates release
Hit http://ayo.freshrpms.net redhat/9/i386/freshrpms pkglist
Hit http://ayo.freshrpms.net redhat/9/i386/freshrpms release
Hit http://ayo.freshrpms.net redhat/9/i386/os srclist
Hit http://ayo.freshrpms.net redhat/9/i386/updates srclist
Hit http://ayo.freshrpms.net redhat/9/i386/freshrpms srclist
Reading Package Lists... Done
Building Dependency Tree... Done

我想问,第一次的Get与第二次的Hit分别代表什么?是什么意思呢
请帮帮我

3720336

get是因为文件有更新，所以要下载
hit是选中了要更新的文件，但是发现最近没有新的更新，所以就没有GET下来

mailofzgl

Post by 3720336
get是因为文件有更新，所以要下载
hit是选中了要更新的文件，但是发现最近没有新的更新，所以就没有GET下来

那你的意思是说，我第一次执行命令，他已经更新了，第二次的时候，没有新的更新，是这样吗？
谢谢
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