Installeren op Ubuntu¶

How to install an Elasticsearch server?¶

Start with a stock Ubuntu 16 LTS server
Install Java 10
Add java repository

sudo apt install software-properties-common apt-transport-https

sudo add-apt-repository ppa:linuxuprising/java

sudo apt update

Install Oracle java 10

sudo apt install oracle-java10-installer

Verify installation

java -version

Install Elasticsearch¶

Add repositories and perquisites

wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
sudo apt install apt-transport-https

echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list

sudo apt update

Install

sudo apt install elasticsearch

Start Elasticsearch on boot

sudo systemctl enable elasticsearch.service

Configure Elasticsearch¶

Copy default configuration file

cd /etc/elasticsearch

cp elasticsearch.yml elasticsearch.yml.original

Edit configuration file¶

vim /etc/elasticsearch/elasticsearch.yml

Update values¶

cluster.name: your-client-name

node.name: es0

network.host: 0.0.0.0

Save and continue

Restart Elasticsearch¶

$ sudo systemctl restart elasticsearch

Configure firewall¶

Check if UFW is running

$ ufw status

Add SSH and Elasticsearch ports

ufw allow 22

ufw allow 9200

Enable firewall

ufw enable

Check configuration

ufw status