### 安装 jdk1.8 (单用户) 下载 [Latest releases | Adoptium](https://adoptium.net/temurin/releases) 解压 **tar -zxvf** OpenJDK8U-jdk_x64_linux_hotspot_8u332b09.tar 设置环境变量 在 ~ 目录下 编辑 .bash_profile 添加 修改路径 ``` JAVA_HOME=/home/wlf/jdk1.8.0_221 CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/bin export PATH CLASSPATH JAVA_HOME ``` 刷新 source .bash_profile 测试 是否成功 java -version ### 安装 zk(单机集群) 下载 [Index of /apache/zookeeper/zookeeper-3.5.10 (tsinghua.edu.cn)](https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.5.10/) - 解压 `apache zookeeper` ```text tar -zxvf apache-zookeeper-3.5.10-bin.tar.gz ``` ### 安装kafka(单机集群) 下载 kafka [Apache Kafka](https://kafka.apache.org/downloads) [10分钟搭建单机Kafka集群 - 知乎 (zhihu.com)](https://zhuanlan.zhihu.com/p/136758040?from_voters_page=true) ### 安装redis 下载 [Index of /releases/ (redis.io)](http://download.redis.io/releases/) ### 安装 consul 下载 [Downloads | Consul by HashiCorp](https://www.consul.io/downloads) 解压 ```text unzip consul_1.9.0_linux_amd64.zip ``` ### 启动命令 zk 启动 /home/test02/zookeeper/zookeeper_node1/bin/zkServer.sh start; /home/test02/zookeeper/zookeeper_node2/bin/zkServer.sh start; /home/test02/zookeeper/zookeeper_node3/bin/zkServer.sh start; zk 启动 /home/test02/zookeeper/zookeeper_node1/bin/zkServer.sh stop; /home/test02/zookeeper/zookeeper_node2/bin/zkServer.sh stop; /home/test02/zookeeper/zookeeper_node3/bin/zkServer.sh stop; zk 查看状态 /home/test02/zookeeper/zookeeper_node1/bin/zkServer.sh status; /home/test02/zookeeper/zookeeper_node2/bin/zkServer.sh status; /home/test02/zookeeper/zookeeper_node3/bin/zkServer.sh status; kafka 启动 nohup /home/test02/kafka/kafka_2.12-2.2.1/bin/kafka-server-start.sh /home/test02/kafka/kafka_2.12-2.2.1/config/server_node3.properties > /home/test02/kafka/log/kafka3-logs/startup.log 2>&1 & nohup /home/test02/kafka/kafka_2.12-2.2.1/bin/kafka-server-start.sh /home/test02/kafka/kafka_2.12-2.2.1/config/server_node2.properties > /home/test02/kafka/log/kafka2-logs/startup.log 2>&1 & nohup /home/test02/kafka/kafka_2.12-2.2.1/bin/kafka-server-start.sh /home/test02/kafka/kafka_2.12-2.2.1/config/server_node1.properties > /home/test02/kafka/log/kafka1-logs/startup.log 2>&1 & kafka 停止(三个节点都停止) /home/test02/kafka/kafka_2.12-2.2.1/bin/kafka-server-stop.sh