手动下载地址：https://www.elastic.co/cn/downloads/elasticsearch
linux下命令行下载和启动：
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.16.0-linux-x86_64.tar.gz tar -xzvf elasticsearch-7.16.0-linux-x86_64.tar.gz cd elasticsearch-7.16.0 ./bin/elasticsearch #验证服务启动成功 curl http://localhost:9200/
服务启动成功，返回信息如下：
{
"name" : "node-1",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "fglq3Guo566T86ZdEhs-Z2k7w",
"version" : {
"number" : "7.16.0",
"build_flavor" : "default",
"build_type" : "tar",
"build_hash" : "6fc81662312141fe7583691d7c1c91b8658ac17aa0d",
"build_date" : "2021-12-02T15:46:35.697268109Z",
"build_snapshot" : false,
"lucene_version" : "8.10.1",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}
Kibana
安装和启动：
手动下载地址：https://www.elastic.co/cn/downloads/kibana
linux下命令行下载和启动：
wget https://artifacts.elastic.co/downloads/kibana/kibana-7.16.0-linux-x86_64.tar.gz tar -xzvf kibana-7.16.0-linux-x86_64.tar.gz cd kibana-7.16.0 ./bin/kibana #验证服务启动成功 http://localhost:5601/
如果服务启动成功，访问http://localhost:5601/，会出现如下界面：
ERROR: [2] bootstrap checks failed. You must address the points described in the following [2] lines before starting Elasticsearch. bootstrap check failure [1] of [2]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535] bootstrap check failure [2] of [2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
解决办法：
root权限下，在/etc/security/limits.conf 文件中追加两行
elk hard nofile 65536 elk soft nofile 65536
root权限下，在/etc/sysctl.conf 文件中追加一行
vm.max_map_count=655360
执行 sysctl -p
报错2如果只能本地访问http://localhost:9200/，但是远程服务器不能访问这台机器的ES
解决办法：
修改config/elasticsearch.yml的配置，具体如下：
network.host: 0.0.0.0 node.name: node-1 cluster.initial_master_nodes: ["node-1"]Kibana 报错1
如果只能本地访问http://localhost:5601/，但是远程服务器不能访问这台机器的Kibana
解决办法：
修改config/kibana.yml的配置，具体如下：
server.host: "0.0.0.0"报错2
访问http://localhost:5601/，界面出现Kibana Server not ready yet，启动页面报错为：
Waiting until all Elasticsearch nodes are compatible with Kibana before start......
解决办法：
修改config/elasticsearch.yml的配置，具体如下：
network.host: 0.0.0.0 node.name: node-1 discovery.seed_hosts: ["127.0.0.1"] cluster.initial_master_nodes: ["node-1"]
