Install Logstash 9 on Ubuntu/Debian
This guide is about how to install Logstash 9 on Ubuntu/Debian as a continuation of our guide on how to setup Elastic Stack 9. We
Monitoring
Monitoring Gitlab Metrics with Prometheus and Grafana
In this tutorial, we will learn about monitoring Gitlab metrics with Prometheus and Grafana. Grafana is a data visualization and monitoring tool and supports time
How to Setup Multinode Elasticsearch 9 Cluster
Follow through this tutorial to learn how to setup multinode Elasticsearch 9 cluster. As of this writing, Elastic Stack 9.0 is the current release. This
Install OSSEC Agent on Debian 10 Buster
In this guide, we are going to learn how to install OSSEC Agent on Debian 10 Buster. OSSEC is an open source host intrusion detection
Install Nagios NRPE Agents on Debian 11/Debian 10
This guide describes how to easily install Nagios NRPE agents on Debian 11/Debian 10. If you want to monitor your Debian hosts using Nagios server,
Logstash: Write Specific Events to Specific Index
In this blog post, you will learn how to write specific events to specific index using Logstash. Logstash is a free and open server-side data
Monitor Squid Access Logs with Graylog Server
Welcome to our tutorial on how to monitor squid access logs with Graylog server. Graylog is a leading open-source log management tool that provides real time
Enroll Osquery Hosts on Fleet Manager
In this tutorial, you will learn how to add or enroll Osquery hosts on Fleet manager. Fleet is the most widely used open source osquery
Install OpenNMS Network Monitoring tool on Ubuntu 20.04
Follow through the guide to install OpenNMS network monitoring tool on Ubuntu 20.04. OpenNMS is an open-source and enterprise grade network monitoring and management solution.
Visualize WordPress User Activity Logs on ELK Stack
In this tutorial, you will learn how to visualize WordPress user activity logs on ELK stack. WordPress do not provide an easy way to have