端口号:
9870 hadoop
8088 yarn
16010 hbase
19888 jobhistory
3306 mysql
9092 kafka
2181 zookeeper
6379 redis
4040 spark
8081 azkaban
启动关闭命令:
start-dfs.sh >
stop-dfs.sh >
start-yarn.sh >
stop-dfs.sh >
zkServer.sh start >
kafka-server-start.sh -daemon config/server.properties >
redis-server /opt/installs/redis-6.2.0/redis.conf
ps -ef | grep redis >
常用语句:
chmod -R 777 /
systemctl restart chronyd
java -jar jar包名 #要在当前目录下



