不管你用什么方法升级软件包，你都得花点时间决定新的配置文件中是否有你需要的东西。
Regardless of what method you choose to upgrade packages, you will have to devote some of your time deciding if there is anything in the new config files that you need.
在某些情况下(比如要对软件包进行重大升级)，希望先试验修改环境所需的所有步骤，然后再修改生产环境。
On occasion (like a major upgrade to a software package), you may want to work out all the steps needed for a change to your environment before attempting the change in production.
其中一项是历史记录，它提供了已经安装或者升级的软件包的详细信息。
One is History, giving you a detailed list of the packages you've installed or upgraded.
所安装的软件包有可升级的版本吗？
Are upgraded versions of installed software packages available?
升级管理器增加了软件的简短介绍，相比软件包的实际名称，更加突出了软件的用途。
The Update Manager now shows displays a short description more prominently than the actual package name.
现在你已经有了一个自动更新、升级的ArchLinux基础系统了，你可以在你的系统上安装任何你想要的软件包。
Now you have a base install of Arch Linux that automatically updates and upgrades, you can install any package you care to mention on your system.
使用Debian软件包升级到一个新版本。
TestServer实例拥有与BaseServer完全相同的配置，但是您已经升级到了Fedorarawhide 所必须具备的最新的软件包。
Your TestServer instance has all the same configurations as your BaseServer did, but you've upgraded to the latest packages that Fedora rawhide has to offer.
根据RedHat的建议，升级一个RPM软件包的命令是。
The command to upgrade an RPM package, according to Red Hat's advisories, is.
结果是要安装、删除和升级的软件包汇总以及可供安装的软件包建议。
The result will be a summary of the packages that will be installed, removed, and upgraded as well as Suggestions of optional packages that you might want to install.
如果您正在运行一个旧版本的XAMPP，并且不想再次下载整个软件包，ApacheFriends中还提供了一个升级包来下载需要的软件包。
If you are running an older version of XAMPP and don't want to download the entire package again, Apache Friends has an upgrade package available for download.
因此，那18000个软件包中的很多软件是有Debian团队来支持开发的，这就意味着良好的兼容性和性能还有相应的维护升级。
So not just 18, 000 packages, but just about that many that are officially supported by the Debian team--that means compatibility and performance testing as well as maintenance updates.
这些做法负担轻松升级版本之间容易自动安装和删除软件包。
These practices afford easy upgrades between releases and easy automated installation and removal of packages.
这些做法负担轻松升级版本之间容易自动安装和删除软件包。
These practices afford easy upgrades between releases and easy automated installation and removal of packages.
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