使用SDKMAN来安装JDK和管理多个JDK版本

以你之姓@ 2022-10-15 14:55 484阅读 0赞

### 文章目录 ###

*  使用SDKMAN来安装JDK和管理多个JDK版本
 *   *  安装SDKMAN
     *  安装JDK
     *  安装其它SDK
     *  Troubleshooting
     *  参考文档

# 使用SDKMAN来安装JDK和管理多个JDK版本 #

除了可以用[AdoptOpenJDK][] 安装JDK外，还可以使用SDKMAN来安装JDK和管理多个JDK版本。

## 安装SDKMAN ##

# install sdkman
    curl -s "https://get.sdkman.io" | bash
    source "$HOME/.sdkman/bin/sdkman-init.sh"
    
    # verify sdkman version
    sdk version

## 安装JDK ##

# list avaible java version
    # note the Identifier
    sdk list java
    
    # install java (laest stable)
    sdk install java
    
    # install specific java version
    # java 8 from AdoptOpenJDK
    # 8.0.292.j9 | adpt | | 8.0.292.j9-adpt
    sdk install java 8.0.292.j9-adpt
    
    # java 11 from AdoptOpenJDK
    # 11.0.11.j9 | adpt | | 11.0.11.j9-adpt
    sdk install java 11.0.11.j9-adpt
    
    # list avaible java version
    # note the Status: installed
    # note the Use: >>> means current version
    sdk list java
    
    # set default java version
    sdk default java 8.0.292.j9-adpt
    
    # check current java version
    sdk current java
    
    # use version
    sdk use java 11.0.11.j9-adpt
    
    # check java version
    java --version

## 安装其它SDK ##

SDKMAN 除了可以安装JDK外还可以安装其他SDK，参见：

*  [https://sdkman.io/sdks][https_sdkman.io_sdks]

## Troubleshooting ##

SDKMAN 安装时下载安装包可能会非常慢，比如从GitHub上下载安装包取决于你本地和GitHub的网络状况。

可以先下载对应的安装包，再手工复制到`~/.sdkman.tmp` 目录，并重命名为`<Identifier>.bin`，再运行`sdk install <sdk> <Identifier>` 来安装。

参见：

*  [https://stackoverflow.com/questions/62111704/sdkman-is-it-possible-to-download-sdks-manually-for-installation][https_stackoverflow.com_questions_62111704_sdkman-is-it-possible-to-download-sdks-manually-for-installation]

## 参考文档 ##

参考文档：

*  [https://sdkman.io/install][https_sdkman.io_install]
 *  [https://sdkman.io/usage][https_sdkman.io_usage]
 *  [https://sdkman.io/jdks][https_sdkman.io_jdks]

[AdoptOpenJDK]: https://adoptopenjdk.net/
[https_sdkman.io_sdks]: https://sdkman.io/sdks
[https_stackoverflow.com_questions_62111704_sdkman-is-it-possible-to-download-sdks-manually-for-installation]: https://stackoverflow.com/questions/62111704/sdkman-is-it-possible-to-download-sdks-manually-for-installation
[https_sdkman.io_install]: https://sdkman.io/install
[https_sdkman.io_usage]: https://sdkman.io/usage
[https_sdkman.io_jdks]: https://sdkman.io/jdks