linux 安装openjdk

• 查询

yum search java|grep jdk

• 安装

yum install java-1.8.0-openjdk

• 安装默认路径

/usr/lib/jvm/java-1.8.0-[openjdk](https://so.csdn.net/so/search?q=openjdk&spm=1001.2101.3001.7020)-1.8.0.232.b09-0.el7_7.x86_64

• 验证是否成功

java -version