安装jdk
安装Oracle JDK
使用二进制发布包安装方式安装jdk
下载(需要登录)
https://www.oracle.com/java/technologies/downloads/#java8-linux
bash
# 上传到Linux,这里使用的docker环境
docker cp jdk-8u351-linux-x64.tar.gz centos:/usr/local
# 解压
tar -zxvf jdk-8u351-linux-x64.tar.gz -C /usr/local
配置环境变量
bash
yum install -y vim
vim /etc/profile
# jdk
JAVA_HOME=/usr/local/jdk1.8.0_351
PATH=$JAVA_HOME/bin:$PATH
检查环境变量
bash
# 使配置文件生效
$ source /etc/profile
# 检查安装是否成功
$ java -version
java version "1.8.0_351"
Java(TM) SE Runtime Environment (build 1.8.0_351-b10)
Java HotSpot(TM) 64-Bit Server VM (build 25.351-b10, mixed mode)
安装OpenJDK
bash
# Java Runtime Environment
yum install java-1.8.0-openjdk -y
# develop
yum install java-1.8.0-openjdk-devel -y
安装AdoptOpenJDK
bash
wget https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u362-b09/OpenJDK8U-jdk_x64_linux_hotspot_8u362b09.tar.gz
bash
java -version