https://prod.jnet.julianscorner.com/ 2026-04-08T23:53:39+00:00 https://prod.jnet.julianscorner.com/ https://prod.jnet.julianscorner.com/_media/wiki/dokuwiki-128.png text/html 2023-09-18T20:00:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://prod.jnet.julianscorner.com/linux/elk/elasticsearch Install Elastic Search First, make sure that all of the latest patches are installed. sudo apt update sudo apt dist-upgrade sudo reboot Configure Firewall: sudo ufw allow ssh sudo ufw allow 9200/tcp sudo ufw allow 9300/tcp sudo ufw enable Install text/html 2023-09-18T20:00:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://prod.jnet.julianscorner.com/linux/elk/kibana Install Kibana First, make sure that all of the latest patches are installed. sudo apt update sudo apt dist-upgrade sudo reboot Configure Firewall: sudo ufw allow ssh sudo ufw allow 80/tcp sudo ufw allow 443/tcp sudo ufw enable Install Install Java Add the Elastic Search Key and Software: text/html 2023-09-18T20:00:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://prod.jnet.julianscorner.com/linux/elk/logstash Install Logstash Logstash is an open source data collection engine. It's designed to ingest data, usually logs. It can enhance or filter the data, and then forward it to a permanent back-end storage facility. Make sure that all of the latest patches are installed. text/html 2023-09-18T20:00:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://prod.jnet.julianscorner.com/linux/elk/start Centralized Logging Centralized logging can be very useful when attempting to identify problems with servers or applications, as it allows you to search through all of your logs in a single place. It is also useful because it allows you to identify issues that span multiple servers by correlating their logs during a specific time frame.