Apt-get 如何在Ubuntu/Debian上正常工作

1. 为避免80：80错误，编辑文件 ‘/root/.bashrc’， 并设置如下。

### set http proxy variables
export http_proxy="http://itgproxy.redmond.corp.microsoft.com:80"
export https_proxy="https://itgproxy.redmond.corp.microsoft.com:80"

2. 将 ‘/etc/apt/sources.list’ 配置如下：

# deb cdrom:[Debian GNU/Linux 7.0.0 _Wheezy_ -Official amd64 DVD Binary-1 20130504-14:44]/ wheezy contrib main
deb
http://ftp.us.debian.org/debian/
wheezy main
deb-src
http://ftp.us.debian.org/debian/ wheezy main

deb
http://security.debian.org/ wheezy/updates main contrib
deb-src
http://security.debian.org/ wheezy/updates main contrib

# wheezy-updates, previously known as 'volatile'
# A network mirror was not selected duringinstall.
The following entries
# are provided as examples, but you should amend themas appropriate
# for your mirror of choice.

deb
http://ftp.debian.org/debian/ wheezy-updates main contrib
deb-src
http://ftp.debian.org/debian/ wheezy-updates main contrib

注：wheezy
[Debain 7]， [Debain 6] squeeze，[Debian 8]
jessie.

3. Reboot

4. 更新资源库

apt-get update

5. 此命令生效。

apt-get install xxxx