centos7
jdk1.8 已搭建好
rocketmq4.3

https://www.apache.org/dyn/closer.cgi?path=rocketmq/4.3.2/rocketmq-all-4.3.2-bin-release.zip
# We suggest the following mirror site for your download:官方建议下载地址
http://mirrors.tuna.tsinghua.edu.cn/apache/rocketmq/4.3.2/rocketmq-all-4.3.2-bin-release.zip

[root@localhost mysoft]# pwd
/usr/local/mysoft
[root@localhost mysoft]# unzip rocketmq-all-4.3.2-bin-release.zip
[root@localhost mysoft]# mv rocketmq-all-4.3.2-bin-release rocket4.3
[root@localhost mysoft]# rm -f rocketmq-all-4.3.2-bin-release.zip

[root@localhost bin]# vim runserver.sh
#JAVA_OPT="${JAVA_OPT} -server -Xms4g -Xmx4g -Xmn2g -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"
JAVA_OPT="${JAVA_OPT} -server -Xms256m -Xmx256m -Xmn512m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"

[root@localhost bin]# vim runbroker.sh
#JAVA_OPT="${JAVA_OPT} -server -Xms8g -Xmx8g -Xmn4g"
JAVA_OPT="${JAVA_OPT} -server -Xms256m -Xmx256m -Xmn128m"

[root@localhost bin]# vim tools.sh
#JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn256m -XX:PermSize=128m -XX:MaxPermSize=128m"
JAVA_OPT="${JAVA_OPT} -server -Xms256m -Xmx256m -Xmn256m -XX:PermSize=128m -XX:MaxPermSize=128m"

nohup sh /usr/local/mysoft/rocket4.3/bin/mqnamesrv
# 指定端口
nohup sh /usr/local/mysoft/rocket4.3/bin/mqbroker -n localhost:9876

地址：https://github.com/apache/rocketmq-externals.git 
下载完成之后，进入
rocketmq-externals\rocketmq-console\src\main\resources
文件夹，打开
application.properties
修改如下配置：
server.port=8089
rocketmq.config.namesrvAddr=192.168.72.129:9876

进入如下目录，打开命令行
rocketmq-externals\rocketmq-console
执行打包命令
mvn clean package -Dmaven.test.skip=true
编译生成。
rocketmq-console-ng-1.0.0.jar

[root@localhost myjar]# pwd
/usr/local/myjar
[root@localhost myjar]# ll
-rw-r--r--. 1 root root 33231510 May 16 11:11 rocketmq-console-ng-1.0.0.jar

[root@localhost myjar]# java -jar rocketmq-console-ng-1.0.0.jar

http://192.168.72.129:8089