专辑：RocketMQ专题_安装篇-单机安装-Java充电社【公众号：Java充电社】

## 1、准备工作

### 1.1、软硬件需求

系统要求是64位的，JDK要求是1.8及其以上版本的。

![](https://itsoku.oss-cn-hangzhou.aliyuncs.com/itsoku/blog/article/353/9625e030-8f70-41c8-9e8f-bacce1d220b7.png)

### 1.2、下载RocketMQ安装包

![](https://itsoku.oss-cn-hangzhou.aliyuncs.com/itsoku/blog/article/353/81341677-f7d3-4473-b612-fa3c844835b0.png)

![](https://itsoku.oss-cn-hangzhou.aliyuncs.com/itsoku/blog/article/353/a1ca265d-7b16-46d5-88d4-4b66f67e611d.png)

将下载的安装包上传到Linux，并解压

```shell
[root@test001 mysoft]# ls
rocketmq-all-4.8.0-bin-release.zip
[root@test001 mysoft]# unzip rocketmq-all-4.8.0-bin-release.zip 
[root@test001 mysoft]# ls
rocketmq-all-4.8.0-bin-release  rocketmq-all-4.8.0-bin-release.zip
[root@test001 mysoft]# cd rocketmq-all-4.8.0-bin-release/
[root@test001 rocketmq-all-4.8.0-bin-release]# ll
总用量 40
drwxr-xr-x. 2 root root   102 12月  9 2020 benchmark
drwxr-xr-x. 3 root root  4096 12月  4 2020 bin
drwxr-xr-x. 6 root root   211 12月  4 2020 conf
drwxr-xr-x. 2 root root  4096 12月  9 2020 lib
-rw-r--r--. 1 root root 17336 10月 23 2020 LICENSE
-rw-r--r--. 1 root root  1338 12月  4 2020 NOTICE
-rw-r--r--. 1 root root  5132 12月  4 2020 README.md
```

## 2、修改初始内存

### 2.1、修改runserver.sh

> 这里修改jvm参数，目前我们是做测试，机器没有这么多内存，所以调小点。

使用vim命令打开bin/runserver.sh文件，现将这些值修改为如下

![](https://itsoku.oss-cn-hangzhou.aliyuncs.com/itsoku/blog/article/353/81f8c118-3537-41f1-9e52-11569bc4ae78.png)

### 2.2、修改runbroker.sh

使用vim命令打开bin/runbroker.sh文件。现将这些值修改为如下

![](https://itsoku.oss-cn-hangzhou.aliyuncs.com/itsoku/blog/article/353/fcde1bde-3be3-4762-8488-d3e4407340a2.png)

## 3、启动

### 3.1、启动NameServer

```shell
nohup sh bin/mqnamesrv &
tail -f ~/logs/rocketmqlogs/namesrv.log
```

![](https://itsoku.oss-cn-hangzhou.aliyuncs.com/itsoku/blog/article/353/7a786be5-d7ba-46a9-9e86-8b980a84e527.png)

### 3.2、启动broker

```shell
nohup sh bin/mqbroker -n localhost:9876 &
tail -f ~/logs/rocketmqlogs/broker.log
```

![](https://itsoku.oss-cn-hangzhou.aliyuncs.com/itsoku/blog/article/353/86e5363b-f73b-4b3b-b194-bc3938bdc77e.png)

## 4、发送/接收消息测试

### 4.1、发送消息

```shell
export NAMESRV_ADDR=localhost:9876
sh bin/tools.sh org.apache.rocketmq.example.quickstart.Producer
```

### 4.2、接收消息

```shell
sh bin/tools.sh org.apache.rocketmq.example.quickstart.Consumer
```

## 5、关闭Server

无论是关闭name server还是broker，都是使用bin/mqshutdown命令

```shell
sh bin/mqshutdown namesrv
sh bin/mqshutdown broker
```

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