Ubuntu中文论坛

不知道是不是因为我执行
sudo rm -r /var/cache/apt/
的原因，现在我的中端中不能运行sudo apt-get install +软件名字 这个命令了。比如：
~$ sudo apt-get install alien
正在读取软件包列表... 有错误!
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/main Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/restricted Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/universe Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/universe Translation-zh_CN (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy_universe_i18n_Translation-zh%5fCN)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/multiverse Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-security/main Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-security_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-security/restricted Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-security_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-security/universe Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-security_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-security/multiverse Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-security_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-updates/main Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-updates/restricted Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-updates/universe Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-updates_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-updates/multiverse Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-updates_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-proposed/main Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-proposed_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-proposed/restricted Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-proposed_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-proposed/universe Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-proposed_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-proposed/multiverse Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-proposed_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-backports/main Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-backports_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-backports/restricted Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-backports_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-backports/universe Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-backports_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy-backports/multiverse Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu_dists_edgy-backports_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/main Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu-cn_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/restricted Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu-cn_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/universe Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu-cn_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cn99.com edgy/multiverse Packages (/var/lib/apt/lists/ubuntu.cn99.com_ubuntu-cn_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/universe Translation-zh_CN (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy_universe_i18n_Translation-zh%5fCN)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-backports/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-backports_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-backports/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-backports_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-backports/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-backports_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-backports/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-backports_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-proposed/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-proposed_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-proposed/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-proposed_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-proposed/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-proposed_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-proposed/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-proposed_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-security/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-security_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-security/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-security_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-security/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-security_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-security/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-security_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-updates/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-updates/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-updates_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-updates/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy-updates/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu_dists_edgy-updates_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/main Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/multiverse Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/restricted Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ftp.sjtu.edu.cn edgy/universe Packages (/var/lib/apt/lists/ftp.sjtu.edu.cn_ubuntu-cn_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy/main Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy/restricted Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy/universe Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy/universe Translation-zh_CN (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy_universe_i18n_Translation-zh%5fCN)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy/multiverse Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-updates/main Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-updates/restricted Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-updates/universe Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-updates_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-updates/multiverse Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-updates_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-backports/main Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-backports_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-backports/restricted Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-backports_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-backports/universe Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-backports_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-backports/multiverse Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-backports_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-security/main Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-security_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-security/restricted Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-security_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-security/universe Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-security_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-security/multiverse Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-security_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-proposed/main Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-proposed_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-proposed/multiverse Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-proposed_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-proposed/restricted Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-proposed_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.csie.ntu.edu.tw edgy-proposed/universe Packages (/var/lib/apt/lists/ubuntu.csie.ntu.edu.tw_ubuntu_dists_edgy-proposed_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/main Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/restricted Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/universe Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/multiverse Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-updates/main Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-updates/restricted Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-updates/universe Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-updates_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-updates/multiverse Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-updates_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-backports/main Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-backports_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-backports/restricted Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-backports_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-backports/universe Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-backports_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-backports/multiverse Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-backports_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-security/main Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-security_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-security/restricted Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-security_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-security/universe Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-security_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-security/multiverse Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-security_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-proposed/main Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-proposed_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-proposed/multiverse Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-proposed_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-proposed/restricted Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-proposed_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy-proposed/universe Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu_dists_edgy-proposed_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/main Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu-cn_dists_edgy_main_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/multiverse Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu-cn_dists_edgy_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/restricted Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu-cn_dists_edgy_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://ubuntu.cnsite.org edgy/universe Packages (/var/lib/apt/lists/ubuntu.cnsite.org_ubuntu-cn_dists_edgy_universe_binary-i386_Packages)
E: Dynamic MMap ran out of room
E: 处理 evince (NewVersion1)时出错
E: Problem with MergeList /var/lib/apt/lists/archive.ubuntu.org.cn_ubuntu_dists_dapper-security_main_binary-i386_Packages
E: 无法解析或打开软件包的列表或是状态文件。



同时新立得软件包管理器也不能打开了！！
不知道是什么原因，如何才能修复？？现在是什么软件也不能从网上更新下载了……

我怎么觉得好像是你的 sources.list 有问题？

那是必然的
/var/cache/apt/ 里面有其他文件的，不全是缓存

不过欣赏你的做法，不搞坏几次系统，就不会了解系统文件和“sudo”

感谢回复，问题解决了！
确实是我把/var/cache/下的apt文件夹删除了。所以我就根据提示，少什么文件夹就创建什么文件夹。
然后
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get intstall -f
居然就好了！
不过之前也更改了source，不知道有没有什么关联。

问题没有了就好，道理嘛，慢慢了解了……

建议下次用 注意先卸载你的windows分区哦

楼上的是在教坏小朋友阿。。。

这么搞，系统就没了。。。

幸好还提醒把win分区给卸载了。要是装了ntfs-3g，这电脑就。。。