Extra Repositories for Ubuntu

最新推荐文章于 2025-12-20 00:44:44 发布

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文章标签：

#ubuntu #deb #security #comments #opera

本文介绍了如何在Ubuntu中设置额外的软件源以方便安装非官方软件包，如mplayer等。通过修改apt安装包资源列表文件，用户可以添加多个额外的软件仓库，包括更新、安全更新、回滚版本及第三方提供的软件包。

在安装非Ubuntu官方包时，如mplayer等常用软件时，通常较麻烦。下面介绍Ubuntu官方设置Extra Repositories
的方法。

1. 修改apt安装包资源列表文件

sudo cp -p /etc/apt/sources.list /etc/apt/sources.list_backup
gksudo gedit /etc/apt/sources.list

2. 用以下内容替换原apt安装包资源列表文件

## Add comments (##) in front of any line to remove it from being checked.
## Use the following sources.list at your own risk.

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

## MAJOR BUG FIX UPDATES produced after the final release
deb http://archive.ubuntu.com/ubuntu dapper-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu dapper-updates main restricted universe multiverse

## UBUNTU SECURITY UPDATES
deb http://security.ubuntu.com/ubuntu dapper-security main restricted universe multiverse
deb-src http://security.ubuntu.com/ubuntu dapper-security main restricted universe multiverse

## BACKPORTS REPOSITORY (Unsupported. May contain illegal packages. Use at own risk.)
deb http://archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse

## PLF REPOSITORY (Unsupported. May contain illegal packages. Use at own risk.)
deb http://packages.freecontrib.org/plf dapper free non-free
deb-src http://packages.freecontrib.org/plf dapper free non-free

## CANONICAL COMMERCIAL REPOSITORY (Hosted on Canonical servers, not Ubuntu
## servers. RealPlayer10, Opera and more to come.)
deb http://archive.canonical.com/ubuntu dapper-commercial main

3. 保存已修改的文件

4. 参考：http://ubuntuguide.org/wiki/Dapper