如何在CentOS上安装Java SDK？ [英] How to install Java SDK on CentOS?

问题描述

我有 CentOS 5，但我不知道安装Java SDK的步骤Linux。

I have CentOS 5, but I don't know the steps to install Java SDK on Linux.

在哪里可以下载RPM文件，我该怎么做完全安装？

Where to download the RPM file and what can I do next to fully install that?

我需要安装 Tomcat 。

推荐答案

以下命令将返回与Java直接相关的所有软件包的列表。它们的格式为 java-< version> 。

The following command will return a list of all packages directly related to Java. They will be in the format of java-<version>.

$ yum search java | grep 'java-'

如果没有可用的软件包，那么可能需要下载新的存储库搜索。我建议您查看 Dag Wieers的回购。下载后，再次尝试上述命令。

If there are no available packages, then you may need to download a new repository to search through. I suggest taking a look at Dag Wieers' repo. After downloading it, try the above command again.

您将看到至少一个版本的Java软件包可供下载。根据您阅读此文件的时间，最新可用版本可能不同。

You will see at least one version of Java packages available for download. Depending on when you read this, the lastest available version may be different.

java-1.7.0-openjdk.x86_64

上面的包只能安装JRE。要安装 javac 和JDK，以下命令也会执行：

The above package alone will only install JRE. To also install javac and JDK, the following command will do the trick:

$ yum install java-1.7.0-openjdk*

这些软件包将被安装作为它们的依赖）：

These packages will be installing (as well as their dependencies):

java-1.7.0-openjdk.x86_64
java-1.7.0-openjdk-accessibility.x86_64
java-1.7.0-openjdk-demo.x86_64
java-1.7.0-openjdk-devel.x86_64
java-1.7.0-openjdk-headless.x86_64
java-1.7.0-openjdk-javadoc.noarch
java-1.7.0-openjdk-src.x86_64

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