tested on debian12
apt install gnupg1 apt-transport-https file jq
ls -lF /usr/share/keyrings/elasticsearch-keyring.gpg # no exist
ls -lF /etc/apt/sources.list.d/elastic-8.x.list # no exist
curl https://artifacts.elastic.co/GPG-KEY-elasticsearch | \
gpg1 --dearmor -o /usr/share/keyrings/elasticsearch-keyring.gpg
cat > /etc/apt/sources.list.d/elastic-8.x.list <<EOF deb [signed-by=/usr/share/keyrings/elasticsearch-keyring.gpg] https://artifacts.elastic.co/packages/8.x/apt stable main EOF
apt update apt install elasticsearch ==> save the elastic super-user password somewhere # before sysctl vm.max_map_count tail -F /var/log/elasticsearch/elasticsearch.log systemctl daemon-reload systemctl restart elasticsearch systemctl status elasticsearch systemctl enable elasticsearch # after sysctl vm.max_map_count
netstat -lntup | grep 9300 netstat -lntup | grep 9200 user=elastic pass=THAT-PASSWORD-FROM-ABOVE curl -sk https://localhost:9200/ -u $user:$pass | jq
and see install kibana
start from scratch
apt purge elasticsearch rm -rf /var/lib/elasticsearch/ rm -rf /etc/elasticsearch/ apt purge kibana rm -rf /etc/kibana/ rm -rf /var/lib/kibana/
https://www.elastic.co/guide/en/elasticsearch/reference/current/deb.html
https://www.elastic.co/guide/en/kibana/current/deb.html
https://www.elastic.co/guide/en/kibana/8.13/production.html#openssl-legacy-provider
https://discuss.elastic.co/t/what-are-ports-9200-and-9300-used-for/238578 ==> 9300 cluster communication
https://www.elastic.co/guide/en/elasticsearch/reference/current/reset-password.html