tiddlers: JDK环境
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| title | meta | text | revision |
|---|---|---|---|
| JDK环境 | {"created": "20230406112659050", "creator": "root", "tags": ["Linux"], "title": "JDK\u73af\u5883", "modified": "20230406113104195", "modifier": "root", "type": "text/vnd.tiddlywiki"} | !! 安装 !!! OpenJDK 8 安装 ```bash apt install openjdk-8-jdk -y ``` !!! OpenJDK 11 安装 ```bash apt install openjdk-11-jdk -y ``` 或默认版本安装 ```bash apt install default-jre ``` !! 切换版本 ``` update-alternatives --config java update-alternatives --config javac ``` !! JAVA_HOME环境变量 ```bash update-alternatives --config java ``` 会显示具体路径，修改`/etc/environment`文件即可 | 1 |