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Linux 安装 JDK 8u202
下载 Oracle JDK 8u202:
Bashwget -P /opt https://mirrors.huaweicloud.com/java/jdk/8u202-b08/jdk-8u202-linux-x64.tar.gz哈希值:
类型 值 sha256 9a5c32411a6a06e22b69c495b7975034409fa1652d03aeb8eb5b6f59fd4594e0md5 0029351f7a946f6c05b582100c7d45b7解压缩 JDK 文件:
Bashmkdir /usr/local/javaBashtar -xzvf /opt/jdk-8u202-linux-x64.tar.gz -C /usr/local/java配置环境变量:
将 JDK 路径添加到系统环境变量中:
Bashecho 'export JAVA_HOME=/usr/local/java/jdk1.8.0_202' | sudo tee -a /etc/profileBashecho 'export PATH=$JAVA_HOME/bin:$PATH' | sudo tee -a /etc/profile使更改生效:
Bashsource /etc/profile验证安装:
Bashjava -version你应该会看到类似以下的输出:
Textjava version "1.8.0_202" Java(TM) SE Runtime Environment (build 1.8.0_202-b08) Java HotSpot(TM) 64-Bit Server VM (build 25.202-b08, mixed mode)