ElasticSearch本地搭建

sudo rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch

sudo vim /etc/yum.repos.d/elasticsearch.repo [elasticsearch] name=Elasticsearch repository for 8.x packages baseurl=https://artifacts.elastic.co/packages/8.x/yum gpgcheck=1 gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch enabled=0 autorefresh=1 type=rpm-md

sudo dnf install --enablerepo=elasticsearch elasticsearch -y

export ELASTIC_PASSWORD="your_password"

The generated password for the elastic built-in superuser is：3*dYSLmj4iLAU_voMNkG

/usr/share/elasticsearch/bin/elasticsearch-create-enrollment-token -s node

/usr/share/elasticsearch/bin/elasticsearch-reconfigure-node --enrollment-token <enrollment-token>

sudo systemctl daemon-reload sudo systemctl enable elasticsearch.service sudo systemctl start elasticsearch.service sudo systemctl stop elasticsearch.service

sudo journalctl -f sudo journalctl --unit elasticsearch sudo journalctl --unit elasticsearch --since "2016-10-30 18:17:16"