
1、创建独立安装目录: mkdir -p /opt/jdk17
2、上传jdk17的包: jdk-17_linux-x64_bin.tar.gz
3、解压安装包: tar -zxvf /tmp/jdk-17_linux-x64_bin.tar.gz -C /opt/jdk17 --strip-components=1
4、验证 JDK 17 安装: /opt/jdk17/bin/java -version
5、启动 JDK 17 的新 jar 项目:nohup /opt/jdk17/bin/java -jar /path/to/your-new-project.jar --spring.profiles.active=test > /var/log/new-project.log 2>&1 &
6、创建启动脚本:为 JDK 17 项目编写专用启动脚本
bash
#!/bin/bash
JAVA_HOME=/opt/jdk17
APP_JAR=/path/to/your-new-project.jar
LOG_FILE=/var/log/new-project.log
nohup $JAVA_HOME/bin/java -jar $APP_JAR > $LOG_FILE 2>&1 &
echo "JDK17 project started. PID: $!"