ZK, Kafka, RocketMQ 等 安装

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ZK安装

1. 下载, https://zookeeper.apache.org/releases.html#download

wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.7.0/apache-zookeeper-3.7.0-bin.tar.gz
tar -zxvf zookeeper-3.4.14.tar.gz
cd zookeeper-3.4.14
cd conf/
cp zoo_sample.cfg zoo.cfg
cd ..
cd bin/
sh zkServer.sh start

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Kafak 安装

• 官网 http://kafka.apache.org/downloads
• Linux安装Kafka, https://www.cnblogs.com/toutou/p/linux_install_kafka.html

1. Linux下kafka集群搭建, https://www.cnblogs.com/lameclimber/p/10833653.html

2. 一、kafka安装部署, https://blog.csdn.net/panchang199266/article/details/82113453

config/server1.properties:
	broker.id=0
	listeners=PLAINTEXT://192.168.10.130:9092
	log.dirs=kafka-logs
	zookeeper.connect=localhost:2181
	
config/server-1.properties: 
    broker.id=1
	listeners=PLAINTEXT://192.168.10.130:9093
	log.dirs=kafka-logs-1
	zookeeper.connect=localhost:2181

config/server-2.properties: 
    broker.id=2
	listeners=PLAINTEXT://192.168.10.130:9094
	log.dirs=kafka-logs-2
	zookeeper.connect=localhost:2181

• 异常

1. advertised.listeners cannot use the nonroutable meta-address 0.0.0.0，https://www.jianshu.com/p/9e72b3942c59

Neo4j 安装

• 官网， https://neo4j.com/docs/operations-manual/current/installation/requirements/
• 安装， https://blog.csdn.net/u013946356/article/details/81736232

./neo4j start

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Elasticsearch

• 安装，https://www.linuxprobe.com/elasticsearch-install-tutorial.html

groupadd es
useradd es -g es
passwd es
chown -R es:es elasticsearch-7.13.2

• 异常

1. java.lang.RuntimeException: can not run elasticsearch as root

• 方法，同上

vi /etc/security/limits.conf
* soft nofile 65536
* hard nofile 65536

vi /etc/sysctl.conf
vm.max_map_count=655360

sysctl -p

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ActiveMQ

• 官网，https://activemq.apache.org/
• activemq配置安装， https://www.cnblogs.com/qiaoliming/p/activemq.html

修改host
vi conf/jetty.xml

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工具

1. Mac 校验文件 SHA、MD5，https://blog.csdn.net/ElonLink/article/details/52058702

shasum -a 512 

2. GPG

• 安装， https://www.gnupg.org/download/
• Gnu Privacy Guard, Gun's Not Unix

wget https://downloads.apache.org/activemq/KEYS
gpg --import KEYS
gpg --verify apache-activemq-5.16.2-bin.tar.gz.asc apache-activemq-5.16.2-bin.tar.gz

• 常识# GPG使用(一） verify， https://www.cnblogs.com/mattmonkey/archive/2012/12/01/2797378.html
• GPG入门指南（加密/签名）,https://www.jianshu.com/p/268064e67719

gpg --keyserver pgpkeys.mit.edu --search-keys 1AA8CF92D409A73393D0B736BFF2EE42C8282E76