问题一 ：我也不清楚，我的没这个问题
问题二 ：E－>Error
问题四：会下载到 ／var/cache/apt/archives/ 里
五六不知道
问题三：说明你apt的列表的源里没有这个软件包，无法下载安装，可改／etc/apt/sources.list
下面的源地址选一处复制到sources.list覆盖原来的，再执行
sudo apt-get update
sudo apt-get upgrade
之后就可以了
若仍没有请自己搜源码编译安装。
# Archive.ubuntu.com 更新服务器（欧洲，此为官方源）
deb
http://archive.ubuntu.com/ubuntu/ feisty main restricted universe multiverse
deb
http://archive.ubuntu.com/ubuntu/ feisty-security main restricted universe multiverse
deb
http://archive.ubuntu.com/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://archive.ubuntu.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb
http://archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ feisty main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
# Ubuntu.cn99.com 更新服务器（江苏省常州市电信，推荐电信用户使用。）
deb
http://ubuntu.cn99.com/ubuntu/ feisty main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-security main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-backports main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu-cn/ feisty main restricted universe multiverse
# mirror.rootguide.org更新服务器 (上海市 电信):
deb
http://mirror.rootguide.org/ubuntu/ feisty main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ feisty main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ feisty-backports main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ feisty-security main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ feisty-proposed main multiverse restricted universe
deb-src
http://mirror.rootguide.org/ubuntu/ feisty-proposed main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu-cn/ feisty main multiverse restricted universe
# 台湾大学更新服务器（推荐网通用户使用，此源比较完整，较少出现同步问题)
deb
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty main restricted universe multiverse
deb-src
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty main restricted universe multiverse
deb
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-backports main restricted universe multiverse
deb
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-security main restricted universe multiverse
deb
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-proposed main multiverse restricted universe
deb-src
http://ubuntu.csie.ntu.edu.tw/ubuntu/ feisty-proposed main restricted universe multiverse
# Mirror.lupaworld.com 更新服务器（浙江省杭州市电信，亚洲地区官方更新服务器）
deb
http://cn.archive.ubuntu.com/ubuntu feisty main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-security main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-updates main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-backports main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-proposed main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-security main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-updates main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-backports main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-proposed main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu/ubuntu-cn feisty main restricted universe multiverse
# ubuntu.cnsite.org 更新服务器（福建省福州市 电信）
deb
http://ubuntu.cnsite.org/ubuntu/ feisty main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-backports main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-security main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-proposed main multiverse restricted universe
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-proposed main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu-cn/ feisty main multiverse restricted universe
# 北 市清华大学 更新服务器（教育网，推荐校园网和网通用户使用）
deb
http://mirror9.net9.org/ubuntu/ feisty main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-backports main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-proposed main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-security main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-updates main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-backports main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-proposed main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-security main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-updates main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu-cn/ feisty main multiverse restricted universe
# Ubuntu.cn99.com 更新服务器（江苏省常州市电信，推荐电信用户使用。）
deb
http://ubuntu.cn99.com/ubuntu/ feisty main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-security main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ feisty-backports main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu-cn/ edgy main restricted universe multiverse
# mirror.rootguide.org 更新服务器 (上海市 电信):
deb
http://mirror.rootguide.org/ubuntu/ edgy main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ edgy main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ edgy-updates main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ edgy-updates main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ edgy-backports main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ edgy-backports main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ edgy-security main restricted universe multiverse
deb-src
http://mirror.rootguide.org/ubuntu/ edgy-security main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu/ edgy-proposed main multiverse restricted universe
deb-src
http://mirror.rootguide.org/ubuntu/ edgy-proposed main restricted universe multiverse
deb
http://mirror.rootguide.org/ubuntu-cn/ edgy main multiverse restricted universe
#Mirror.vmmatrix.net 更新服务器（上海市电信，推荐电信网通用户使用）
deb
http://mirror.vmmatrix.net/ubuntu/ feisty main restricted universe multiverse
deb-src
http://mirror.vmmatrix.net/ubuntu/ feisty main restricted universe multiverse
deb
http://mirror.vmmatrix.net/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://mirror.vmmatrix.net/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://mirror.vmmatrix.net/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://mirror.vmmatrix.net/ubuntu/ feisty-backports main restricted universe multiverse
deb
http://mirror.vmmatrix.net/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://mirror.vmmatrix.net/ubuntu/ feisty-security main restricted universe multiverse
deb
http://ftp.sjtu.edu.cn/ubuntu-cn/ feisty main multiverse restricted universe
# Mirror.lupaworld.com 更新服务器（浙江省杭州市电信，亚洲地区官方更新服务器）
deb
http://cn.archive.ubuntu.com/ubuntu feisty main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-security main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-updates main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-backports main restricted universe multiverse
deb
http://cn.archive.ubuntu.com/ubuntu feisty-proposed main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-security main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-updates main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-backports main restricted universe multiverse
deb-src
http://cn.archive.ubuntu.com/ubuntu feisty-proposed main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu/ubuntu-cn edgy main restricted universe multiverse
# ubuntu.cnsite.org 更新服务器（福建省福州市 电信）
deb
http://ubuntu.cnsite.org/ubuntu/ feisty main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-backports main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-security main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu/ feisty-proposed main multiverse restricted universe
deb-src
http://ubuntu.cnsite.org/ubuntu/ feisty-proposed main restricted universe multiverse
deb
http://ubuntu.cnsite.org/ubuntu-cn/ edgy main multiverse restricted universe
# 北京市清华大学 更新服务器（教育网，推荐校园网和网通用户使用）
deb
http://mirror9.net9.org/ubuntu/ feisty main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-backports main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-proposed main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-security main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu/ feisty-updates main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-backports main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-proposed main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-security main multiverse restricted universe
deb-src
http://mirror9.net9.org/ubuntu/ feisty-updates main multiverse restricted universe
deb
http://mirror9.net9.org/ubuntu-cn/ edgy main multiverse restricted universe
#清华大学更新服务器 更新服务器（传说中真正可用的源，教育网用户)：
deb
ftp://ftp3.tsinghua.edu.cn/mirror/ubuntu/ubuntu/ feisty main restricted universe multiverse
deb
ftp://ftp3.tsinghua.edu.cn/mirror/ubuntu/ubuntu/ feisty-security main restricted universe multiverse
deb
ftp://ftp3.tsinghua.edu.cn/mirror/ubuntu/ubuntu/ feisty-updates main restricted universe multiverse
#中国科技大学 更新服务器 5M/s（这个牛X啊！）
deb
http://debian.ustc.edu.cn/ubuntu/ feisty main restricted universe multiverse
deb
http://debian.ustc.edu.cn/ubuntu/ feisty-backports restricted universe multiverse
deb
http://debian.ustc.edu.cn/ubuntu/ feisty-proposed main restricted universe multiverse
deb
http://debian.ustc.edu.cn/ubuntu/ feisty-security main restricted universe multiverse
deb
http://debian.ustc.edu.cn/ubuntu/ feisty-updates main restricted universe multiverse
deb-src
http://debian.ustc.edu.cn/ubuntu/ feisty main restricted universe multiverse
deb-src
http://debian.ustc.edu.cn/ubuntu/ feisty-backports main restricted universe multiverse
deb-src
http://debian.ustc.edu.cn/ubuntu/ feisty-proposed main restricted universe multiverse
deb-src
http://debian.ustc.edu.cn/ubuntu/ feisty-security main restricted universe multiverse
deb-src
http://debian.ustc.edu.cn/ubuntu/ feisty-updates main restricted universe multiverse
#教育网用户请使用上海交通大学的源（教育网，推荐校园网和网通用户使用）
deb
http://ftp.sjtu.edu.cn/ubuntu/ feisty main multiverse restricted universe
deb
http://ftp.sjtu.edu.cn/ubuntu/ feisty-backports main multiverse restricted universe
deb
http://ftp.sjtu.edu.cn/ubuntu/ feisty-proposed main multiverse restricted universe
deb
http://ftp.sjtu.edu.cn/ubuntu/ feisty-security main multiverse restricted universe
deb
http://ftp.sjtu.edu.cn/ubuntu/ feisty-updates main multiverse restricted universe
deb
http://ftp.sjtu.edu.cn/ubuntu-cn/ feisty main multiverse restricted universe
deb-src
http://ftp.sjtu.edu.cn/ubuntu/ feisty main multiverse restricted universe
deb-src
http://ftp.sjtu.edu.cn/ubuntu/ feisty-backports main multiverse restricted universe
deb-src
http://ftp.sjtu.edu.cn/ubuntu/ feisty-proposed main multiverse restricted universe
deb-src
http://ftp.sjtu.edu.cn/ubuntu/ feisty-security main multiverse restricted universe
deb-src
http://ftp.sjtu.edu.cn/ubuntu/ feisty-updates main multiverse restricted universe
＃兰州大学更新服务器
deb
ftp://mirror.lzu.edu.cn/ubuntu/ feisty main multiverse restricted universe
deb
ftp://mirror.lzu.edu.cn/ubuntu/ feisty-backports main multiverse restricted universe
deb
ftp://mirror.lzu.edu.cn/ubuntu/ feisty-proposed main multiverse restricted universe
deb
ftp://mirror.lzu.edu.cn/ubuntu/ feisty-security main multiverse restricted universe
deb
ftp://mirror.lzu.edu.cn/ubuntu/ feisty-updates main multiverse restricted universe
deb
ftp://mirror.lzu.edu.cn/ubuntu-cn/ feisty main multiverse restricted universe
#传说中的北京交大 更新服务器
deb
http://mirror.bjtu.edu.cn/ubuntu/ feisty main restricted universe multiverse
deb
http://mirror.bjtu.edu.cn/ubuntu/ feisty-updates main restricted universe multiverse
deb
http://mirror.bjtu.edu.cn/ubuntu/ feisty-security main restricted universe multiverse
deb
http://mirror.bjtu.edu.cn/ubuntu/ feisty-backports main restricted universe multiverse
