elasticsearch学习一:单机安装elasticsearch

useradd es
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.2.2-linux-x86_64.tar.gz
chown es -R /es/
su es
tar -xzf elasticsearch-8.2.2-linux-x86_64.tar.gz
mv elasticsearch-8.2.2/* ./
``````bash
su es
./bin/elasticsearch

curl --cacert $ES\_HOME/config/certs/http\_ca.crt -u elastic https://localhost:9200
# 输入安装成功时记录的密码
Enter host password for user 'elastic':
{
  "name" : "7459bb5e26cf",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "sCJJK-mbRMi81vbtMjEbwg",
  "version" : {
    "number" : "8.2.2",
    "build_flavor" : "default",
    "build_type" : "deb",
    "build_hash" : "9876968ef3c745186b94fdabd4483e01499224ef",
    "build_date" : "2022-05-25T15:47:06.259735307Z",
    "build_snapshot" : false,
    "lucene_version" : "9.1.0",
    "minimum\_wire\_compatibility_version" : "7.17.0",
    "minimum\_index\_compatibility_version" : "7.0.0"
  },
  "tagline" : "You Know, for Search"
}
root@7459bb5e26cf:/#