操练Ubuntu14.10

1.修改软件更新源

命令行输入

$ sudo apt-git update 

出现类似找不到安装包的错误

$Unable to locate packages .....

需要修改 /etc/apt/source.list 内容，source.list 是Ubuntu软件的更新的镜像列表，从互联网查找国内可更新的列表代替source.list里的内容。

本人替换为如下内容：

# deb cdrom:[Ubuntu 14.04.1 LTS _Trusty Tahr_ - Release amd64 (20140722.2)]/ trusty main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to

# newer versions of the distribution.

deb http://ubuntu.cn99.com/ubuntu/ trusty main restricted

deb-src http://ubuntu.cn99.com/ubuntu/ trusty main restricted

## Major bug fix updates produced after the final release of the

## distribution.

deb http://ubuntu.cn99.com/ubuntu/ trusty-updates main restricted

deb-src http://ubuntu.cn99.com/ubuntu/ trusty-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu

## team. Also, please note that software in universe WILL NOT receive any

## review or updates from the Ubuntu security team.

deb http://ubuntu.cn99.com/ubuntu/ trusty universe

deb-src http://ubuntu.cn99.com/ubuntu/ trusty universe

deb http://ubuntu.cn99.com/ubuntu/ trusty-updates universe

deb-src http://ubuntu.cn99.com/ubuntu/ trusty-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 

## team, and may not be under a free licence. Please satisfy yourself as to 

## your rights to use the software. Also, please note that software in 

## multiverse WILL NOT receive any review or updates from the Ubuntu

## security team.

deb http://ubuntu.cn99.com/ubuntu/ trusty multiverse

deb-src http://ubuntu.cn99.com/ubuntu/ trusty multiverse

deb http://ubuntu.cn99.com/ubuntu/ trusty-updates multiverse

deb-src http://ubuntu.cn99.com/ubuntu/ trusty-updates multiverse

## N.B. software from this repository may not have been tested as

## extensively as that contained in the main release, although it includes

## newer versions of some applications which may provide useful features.

## Also, please note that software in backports WILL NOT receive any review

## or updates from the Ubuntu security team.

deb http://ubuntu.cn99.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://ubuntu.cn99.com/ubuntu/ trusty-backports main restricted universe multiverse

deb http://ubuntu.cn99.com/ubuntu/ trusty-security main restricted

deb-src http://ubuntu.cn99.com/ubuntu/ trusty-security main restricted

deb http://ubuntu.cn99.com/ubuntu/ trusty-security universe

deb-src http://ubuntu.cn99.com/ubuntu/ trusty-security universe

deb http://ubuntu.cn99.com/ubuntu/ trusty-security multiverse

deb-src http://ubuntu.cn99.com/ubuntu/ trusty-security multiverse

## Uncomment the following two lines to add software from Canonical's

## 'partner' repository.

## This software is not part of Ubuntu, but is offered by Canonical and the

## respective vendors as a service to Ubuntu users.

# deb http://archive.canonical.com/ubuntu trusty partner

# deb-src http://archive.canonical.com/ubuntu trusty partner

## This software is not part of Ubuntu, but is offered by third-party

## developers who want to ship their latest software.

deb http://extras.ubuntu.com/ubuntu trusty main

deb-src http://extras.ubuntu.com/ubuntu trusty main

deb http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb http://archive.canonical.com/ubuntu/ trusty partner

deb http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-security main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-updates main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-backports main restricted universe multiverse

deb http://centos.bitcomm.cn/ubuntu trusty-proposed main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-security main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-updates main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-backports main restricted universe multiverse

deb-src http://centos.bitcomm.cn/ubuntu trusty-proposed main restricted universe multiverse

deb http://debian.ustc.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb http://debian.ustc.edu.cn/ubuntu/ trusty-updates main multiverse restricted 

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty main multiverse restricted 

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-backports main multiverse restricted 

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb-src http://debian.ustc.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubu 4000
ntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirror.bit.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb http://mirror.bit.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirror.bit.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirror.bit.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb http://mirror.bit.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirror.bit.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirror.bit.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirror.bit.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirror.bit.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirror.bit.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty main multiverse restricted universe

deb http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-backports main multiverse restricted universe

deb http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-proposed main multiverse restricted universe

deb http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-security main multiverse restricted universe

deb http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-updates main multiverse restricted universe

deb-src http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty main multiverse restricted universe

deb-src http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-backports main multiverse restricted universe

deb-src http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-proposed main multiverse restricted universe

deb-src http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-security main multiverse restricted universe

deb-src http://ftp.neu.edu.cn/mirrors/ubuntu/ trusty-updates main multiverse restricted universe

deb http://run.hit.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb http://run.hit.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb http://run.hit.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb http://run.hit.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb http://run.hit.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://run.hit.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb-src http://run.hit.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://run.hit.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://run.hit.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://run.hit.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirror.dlut.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb http://mirror.dlut.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirror.dlut.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirror.dlut.edu.cn/ubuntu/ubuntu trusty-backports main restricted universe multiverse

deb http://mirror.dlut.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirror.dlut.edu.cn/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirror.dlut.edu.cn/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirror.dlut.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirror.dlut.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirror.dlut.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://ftp.sjtu.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb http://ftp.sjtu.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb http://ftp.sjtu.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb http://ftp.sjtu.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb http://ftp.sjtu.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

deb-src http://ftp.sjtu.edu.cn/ubuntu/ trusty main multiverse restricted universe

deb-src http://ftp.sjtu.edu.cn/ubuntu/ trusty-backports main multiverse restricted universe

deb-src http://ftp.sjtu.edu.cn/ubuntu/ trusty-proposed main multiverse restricted universe

deb-src http://ftp.sjtu.edu.cn/ubuntu/ trusty-security main multiverse restricted universe

deb-src http://ftp.sjtu.edu.cn/ubuntu/ trusty-updates main multiverse restricted universe

deb http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty main restricted universe multiverse

deb http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-backports restricted universe multiverse

deb http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-proposed main restricted universe multiverse

deb http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-security main restricted universe multiverse

deb http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty main restricted universe multiverse

deb-src http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-security main restricted universe multiverse

deb-src http://mirrors.xmu.edu.cn/ubuntu/archive/ trusty-updates main restricted universe multiverse

deb http://ubuntu.dormforce.net/ubuntu/ trusty main multiverse restricted universe

deb http://ubuntu.dormforce.net/ubuntu/ trusty-backports main multiverse restricted universe

deb http://ubuntu.dormforce.net/ubuntu/ trusty-proposed main multiverse restricted universe

deb http://ubuntu.dormforce.net/ubuntu/ trusty-security main multiverse restricted universe

deb http://ubuntu.dormforce.net/ubuntu/ trusty-updates main multiverse restricted universe

deb-src http://ubuntu.dormforce.net/ubuntu/ trusty main multiverse restricted universe

deb-src http://ubuntu.dormforce.net/ubuntu/ trusty-backports main multiverse restricted universe

deb-src http://ubuntu.dormforce.net/ubuntu/ trusty-proposed main multiverse restricted universe

deb-src http://ubuntu.dormforce.net/ubuntu/ trusty-security main multiverse restricted universe

deb-src http://ubuntu.dormforce.net/ubuntu/ trusty-updates main multiverse restricted universe

deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty main restricted universe multiverse

deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-security main restricted universe multiverse

deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-updates main restricted universe multiverse

deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-backports main restricted universe multiverse

deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-proposed main restricted universe multiverse

deb-src http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty main restricted universe multiverse

deb-src http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-security main restricted universe multiverse

deb-src http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-updates main restricted universe multiverse

deb-src http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-backports main restricted universe multiverse

deb-src http://ftp.cuhk.edu.hk/pub/Linux/ubuntu trusty-proposed main restricted universe

deb http://tw.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse

deb http://tw.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse

deb http://tw.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse

deb http://tw.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse

deb http://tw.archive.ubuntu.com/ubuntu trusty-proposed main restricted universe multiverse

deb-src http://tw.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse

deb-src http://tw.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse

deb-src http://tw.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse

deb-src http://tw.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse

deb-src http://tw.archive.ubuntu.com/ubuntu trusty-proposed main restricted universe multiverse