### 一、安装 $ES$ **1、下载安装包** 进入官网下载$linux$安装包 [下载地址](https://www.elastic.co/cn/downloads/elasticsearch) ![img](https://i-blog.csdnimg.cn/direct/04ae4c7f65fe475fb19e913eaf80ba04.png) **2、安装$JDK$$21$** ```sh sudo yum install java-21-openjdk-devel export JAVA_HOME=/usr/lib/jvm/java-21-openjdk ``` **3、上传文件到$linux$服务器** ```sh # 如果没有 rz 命令 先安装 yum -y install lrzsz # rz 打开弹窗 选择下载好的文件 确认 在哪个目录下执行,就会上传到该目录下 rz -be ``` **4、新建用户并设置密码** ```sh # 创建用户 useradd elauser # 设置密码 符合密码规范 大写 + 小写 + 数字 + 特殊字符 + 大于八位 passwd elauser #输入密码: DsideaL@123 tar -zxvf elasticsearch-9.0.2-linux-x86_64.tar.gz chown -R elauser:elauser elasticsearch-9.0.2 # 进入解压文件并编辑配置文件 cd elasticsearch-9.0.2/config vi elasticsearch.yml # 修改数据目录和日志目录 mkdir -p /usr/local/elasticsearch-9.0.2/data mkdir -p /usr/local/elasticsearch-9.0.2/logs ``` ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623130022571.png) 设置允许所有IP进行访问,在添加下面参数让$elasticsearch-head$插件可以访问$es$ ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623130217136.png) ```yaml network.host: 0.0.0.0 http.cors.enabled: true http.cors.allow-origin: "*" ``` **5、修改系统配置** ```sh # m.max_map_count 值太低 # 临时解决方案(需要root权限) sudo sysctl -w vm.max_map_count=262144 # 永久解决方案(需要root权限) echo "vm.max_map_count=262144" | sudo tee -a /etc/sysctl.conf sudo sysctl -p # 验证是否有效 sysctl vm.max_map_count ``` **6、启动** ```sh # 启动 su - elauser cd /usr/local/elasticsearch-9.0.2/bin # ./elasticsearch-keystore create # 启动 #./elasticsearch -d ./elasticsearch # 访问地址 https://10.10.14.206:9200 ``` 弹出输入账号密码,这里需要重置下密码,再登录 进入安装目录的bin目录下 执行下面命令 就会在控制台打印出新密码 账号就是 elastic ``` ./elasticsearch-reset-password -u elastic ``` ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623132315148.png) 登录成功,完活。 ```sh elastic jv9h8uwRrRxmDi1dq6u8 ``` ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623132417828.png) ### 二、安装$ik$中文分词插件 ```bash # 安装分词插件 ./bin/elasticsearch-plugin install https://get.infini.cloud/elasticsearch/analysis-ik/9.0.2 # 检查插件列表 [elauser@maxkb elasticsearch-9.0.2]$ ./bin/elasticsearch-plugin list analysis-ik ``` ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623133924355.png) ## 三、安装 $Kibana$ **1、下载 $kibana$** ```sh # 下载地址 https://www.elastic.co/downloads/past-releases/kibana-9-0-2 # 下载 cd /usr/local wget https://artifacts.elastic.co/downloads/kibana/kibana-9.0.2-linux-x86_64.tar.gz tar -xvf kibana-9.0.2-linux-x86_64.tar.gz cd kibana-9.0.2 vi config/kibana.yml ``` 内容: ```yaml server.port: 5601 server.host: "0.0.0.0" server.name: "mykibana" elasticsearch.hosts: ["http://localhost:9200"] elasticsearch.username: "kibana" elasticsearch.password: "UKuHceHWudloJk9NvHlX" # i18n.locale: "en" i18n.locale: "zh-CN" xpack.security.encryptionKey: Hz*9yFFaPejHvCkhT*ddNx%WsBgxVSCQ # 自己随意生成的32位加密key ``` **3、启动$kibana$** ```sh nohup ./bin/kibana --allow-root & ```