上传安装包到/opt/software目录并解压

[bigdata@node106 software]$ tar -zxvf flink-1.17.2-bin-scala_2.12.tgz -C /opt/services/

重命名文件

[bigdata@node106 services]$ mv flink-1.17.2-bin-scala_2.12 flink-1.17.2

配置环境变量

[bigdata@node106 ~]$ sudo vim /etc/profile.d/bigdata_env.sh

export FLINK_HOME=/opt/services/flink-1.17.2
export $PATH:$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$ZK_HOME/bin:$KAFKA_HOME/bin:$SEA_HOME/bin:$HIVE_HOME/bin:$SPARK_HOME/bin:$FLINK_HOME/bin

分发环境变量

[bigdata@node106 bin]$ sudo ./bin/xsync /etc/profile.d/bigdata_env.sh

刷新环境变量，5台机器上执行

[bigdata@node106