1.JDK环境
参考官方文档：
https://nightlies.apache.org/flink/flink-docs-release-1.20/release-notes/flink-1.18/
2.下载Flink：https://flink.apache.org/downloads/
本次验证用的是：https://www.apache.org/dyn/closer.lua/flink/flink-1.18.1/flink-1.18.1-bin-scala_2.12.tgz
3.上传至linux测试服务器，/opt/flink/flink-1.18.1-bin-scala_2.12.tgz
解压：
tar -xzvf flink-1.18.1-bin-scala_2.12.tgz
4.修改flink-conf.yaml的rest.bind-address，远程可以访问，其他默认值即可
rest.bind-address: 0.0.0.0
5.启动：
./bin/start-cluster.sh
6.关机群
./bin/start-cluster.sh
6.优化参看另一篇实践总结：
https://blog.csdn.net/weixin_43103956/article/details/145569759?ops_request_misc=%257B%2522request%255Fid%2522%253A%25224b67d0d4db826b8e233c40853c1fdbaa%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=4b67d0d4db826b8e233c40853c1fdbaa&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~rank_v31_ecpm-2-145569759-null-null.nonecase&utm_term=flink&spm=1018.2226.3001.4450
