way i cant apt-get install software before apt-get update?

[joe45]

way i cant use apt-get to install software, before apt-get update?
I am under firewall, so i must use export http_proxy=http:xxx.xx.xx.xx:xx to apt-get update, but the server very slow, i want install some software first, such as:scim, but i cant use apt-get to download. way?


root@zq:~# export http_proxy=http://172.18.64.222:80
root@zq:~# sudo apt-get install xine-ui
正在读取软件包列表... 有错误!
E: Dynamic MMap ran out of room
E: 处理 libclan2-vorbis (NewVersion1)时出错
E: Problem with MergeList /var/lib/apt/lists/archive.ubuntu.org.cn_ubuntu_dists_hoary_universe_binary-i386_Packages
E: 无法解析或打开软件包的列表或是状态文件。
root@zq:~# export http_proxy=http://172.18.64.222:80
root@zq:~# sudo apt-get install scim scim-modules-socket scim-modules-table scim-pinyin scim-tables-zh scim-input-pad
正在读取软件包列表... 有错误!
E: Dynamic MMap ran out of room
E: 处理 libclan2-vorbis (NewVersion1)时出错
E: Problem with MergeList /var/lib/apt/lists/archive.ubuntu.org.cn_ubuntu_dists_hoary_universe_binary-i386_Packages
E: 无法解析或打开软件包的列表或是状态文件。
root@zq:~# sudo apt-get install scim
正在读取软件包列表... 有错误!
E: Dynamic MMap ran out of room
E: 处理 libclan2-vorbis (NewVersion1)时出错
E: Problem with MergeList /var/lib/apt/lists/archive.ubuntu.org.cn_ubuntu_dists_hoary_universe_binary-i386_Packages
E: 无法解析或打开软件包的列表或是状态文件。

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but i do update can,

root@zq:~# export http_proxy=http://172.18.64.222:80
root@zq:~# sudo apt-get update
获取：1 http://security.ubuntu.com breezy-security Release.gpg [189B]
获取：2 http://archive.ubuntu.org.cn warty Release.gpg [189B]
获取：3 http://security.ubuntu.com breezy-security Release [27.0kB]
获取：4 http://archive.ubuntu.org.cn warty-security Release.gpg [189B]
获取：5 http://archive.ubuntu.org.cn warty-updates Release.gpg [189B]
获取：6 http://archive.ubuntu.org.cn hoary Release.gpg [189B]
获取：7 http://archive.ubuntu.org.cn hoary-security Release.gpg [189B]
获取：8 http://archive.ubuntu.org.cn hoary-updates Release.gpg [189B]
获取：9 http://mirror.lupaworld.com breezy Release.gpg [189B]
获取：10 http://archive.ubuntu.org.cn breezy Release.gpg [189B]
获取：11 http://cn.archive.ubuntu.com breezy Release.gpg [189B]
获取：12 http://mirror.lupaworld.com breezy-security Release.gpg [189B]
获取：13 http://archive.ubuntu.org.cn breezy-security Release.gpg [189B]
获取：14 http://cn.archive.ubuntu.com breezy-updates Release.gpg [189B]
获取：15 http://archive.ubuntu.org.cn breezy-updates Release.gpg [189B]
获取：16 http://cn.archive.ubuntu.com breezy Release [30.9kB]
获取：17 http://ubuntu.cn99.com breezy Release.gpg [189B]
获取：18 http://ubuntu.cn99.com breezy-updates Release.gpg [189B]
获取：19 http://ubuntu.cn99.com breezy-security Release.gpg [189B]
获取：20 http://mirror.lupaworld.com breezy-updates Release.gpg [189B]
获取：21 http://ubuntu.cn99.com breezy-backports Release.gpg [189B]


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so that mean must do update first right?
and I am doing update can get data, mean the server i can connect right??
thank you!
sorry, dont have chinese input!!!!!!!!!!

[eexpress]

update 一次。获得软件列表和下载的位置啊。难道要install到ms的网站取软件。

[joyolee]

update相当于获得升级的列表信息，系统可以判断是否需要升级，类似于索引把

upgrade才是真正开始下载文件开始升级

[firehare]

你先 sudo apt-get update 更新软件包信息
然后 sudo apt-get dist-upgrade 升级软件包
最后 sudo apt-get install xxxx 安装软件