sudo yum -y install java-openjdk-devel java-openjdk
vi /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
sudo rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch
yum install filebeat