Install Elasticsearch, Logstash, and Kibana (ELK Stack) on CentOS/RHEL 7

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

/etc/yum.repos.d/elasticsearch.repo

[elasticsearch-6.x]
name=Elasticsearch repository for 6.x packages
baseurl=https://artifacts.elastic.co/packages/6.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md

yum install elasticsearch

config

curl -X GET http://localhost:9200

Logstash

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

cat << EOF > /etc/yum.repos.d/logstash.repo

[logstash-6.x]
name=Elastic repository for 6.x packages
baseurl=https://artifacts.elastic.co/packages/6.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md

EOF

yum install logstash

Install Kibana

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

cat <<EOF > /etc/yum.repos.d/kibana.repo
[kibana-6.x]
name=Kibana repository for 6.x packages
baseurl=https://artifacts.elastic.co/packages/6.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md
EOF

yum install kibana