指定端口启动并记录日志：
nohup java -jar -Dserver.port=8888 SmartradioAndvillageproject_server-0.0.1-SNAPSHOT.jar >log.log &
指定正式或者测试环境启动并记录日志：
nohup java -jar /opt/jar/SmartradioAndvillageproject_server-0.0.1-SNAPSHOT.jar --spring.profiles.active=dev >/opt/jar/dev.log &