2012-07-15 36 views
-2

只是想从11.0更新火狐13.0最新 的Ubuntu所以做了以下内容:Ubuntu的软件包管理(基本):sudo易于得到升级的Firefox

$ sudo易于得到升级的Firefox

以为我的Firefox会升级。

相反的Ubuntu开始更新似乎 整个系统的每一个包。现在我无法停止该进程,因为担心 ,如果我这样做,可能会使系统处于不一致的状态。

我在哪里出了错在发出正确的命令,在命令行升级 单个封装中。好的,幸好15分钟后 命令成功返回。

升级和更新有什么区别?

感谢,

约翰Goche的

+0

约翰你好,你的问题不是一个编程问题。在StackExchange中尝试超级用户。 – drum 2012-07-15 19:23:06

+0

不是一个编程问题,所以脱离堆栈溢出的话题。 [askubuntu.com](http://askubuntu.com)将是一个更好的地方来问这个问题。 – Oded 2012-07-15 19:23:27

回答

0

试试这个:

apt-get update 
apt-get install firefox 

您必须使用安装命令来安装,并同时更新包。

0

man apt-get

升级

升级用于安装当前安装从源系统中所有包的最新版本 /etc/apt/sources.list中列举 。目前可用的新版本安装包进行检索和升级

(...)

安装

安装之后所需的安装或升级一个或多个包。

(...)

5

直接取自apt-get的手册页:

update 
    update is used to resynchronize the package index files from their 
    sources. The indexes of available packages are fetched from the 
    location(s) specified in /etc/apt/sources.list. For example, when 
    using a Debian archive, this command retrieves and scans the 
    Packages.gz files, so that information about new and updated 
    packages is available. An update should always be performed before 
    an upgrade or dist-upgrade. Please be aware that the overall 
    progress meter will be incorrect as the size of the package files 
    cannot be known in advance. 

upgrade 
    upgrade is used to install the newest versions of all packages 
    currently installed on the system from the sources enumerated in 
    /etc/apt/sources.list. Packages currently installed with new 
    versions available are retrieved and upgraded; under no 
    circumstances are currently installed packages removed, or packages 
    not already installed retrieved and installed. New versions of 
    currently installed packages that cannot be upgraded without 
    changing the install status of another package will be left at 
    their current version. An update must be performed first so that 
    apt-get knows that new versions of packages are available. 

更新来更新apt-get的软件包列表,升级来安装更新为全部为包。要仅更新一个包,请使用install。

sudo apt-get install firefox
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