Linux安装全文搜索引擎Elasticsearch 6.2.4

cd /usr/local/

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.2.4.tar.gz

tar -zxvf elasticsearch-6.5.4.tar.gz

groupadd es
useradd es -g es
chown -R es:es elasticsearch-6.5.4
chmod 777 -R elasticsearch-6.5.4

vim /etc/sysctl.conf

## es config
vm.max_map_count=262144

sysctl -p

vim /etc/security/limits.conf

## es config
* soft nofile 65536
* hard nofile 131072
* soft nproc 2048
* hard nproc 4096

sysctl -p

vim /etc/security/limits.d/20-nproc.conf

#*          soft    nproc     4096
es          soft    nproc     4096

vim /etc/profile

export ES_HOME=/usr/local/elasticsearch-6.5.4
export PATH=$PATH:$ES_HOME/bin

source /etc/profile

vim elasticsearch/config/elasticsearch.yml

network.host: 0.0.0.0

elasticsearch &

jps | grep ' Elasticsearch' | awk {'print $1'} | xargs kill -9