Überwachen des Serverzustands mit Checkmk unter Ubuntu 18.04
Der Autor hat den Open Internet/Free Speech Fund dazu ausgewählt, eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Als Systemadministrator ist es eine bewährte…
How To Install and Configure Shinken on Ubuntu 12.04 to Monitor a VPS Instance
Shinken is an open source monitoring framework based on Nagios Core which has been rewritten in python to enhance flexibility, scalability, and ease of use. Get it installed and configured on Ubuntu 12.04 to monitor your virtual server.
How To Install and Use Graphite on an Ubuntu 14.04 Server
Tracking statistics is a great way to make informed decisions about your systems, servers, and applications. Graphite is a graphing library that can be used to render customized graphs for any kind of data that is send to it. In this guide, we’ll talk about how to install and use Graphite on an Ubuntu 14.04 server.
How To Create Nagios Plugins With PHP On Ubuntu 12.10
After completing this tutorial, you’ll have created Nagios Plugins with PHP on an Ubuntu 12.10 virtual server.
How To Install and Configure OSSEC Security Notifications on Ubuntu 14.04
This tutorial will show you how to install and configure OSSEC to monitor one the cloud provider server running Ubuntu 14.04 LTS. We’ll configure OSSEC so that if a file is modified, deleted, or added to the server, OSSEC will notify you by email – in real-time. That’s in addition to other integrity-checking features that OSSEC offers.
How To Use Traefik as a Reverse Proxy for Docker Containers on Ubuntu 16.04
Docker can be an easy and efficient way to run web applications, but you may want to run multiple applications on the same Docker host. In this situation, you’ll need to set up a reverse proxy since you only want to expose ports 80 and 443 to the…
How To Gather Infrastructure Metrics with Packetbeat and ELK on Ubuntu 14.04
Packetbeat lets you monitor real-time network traffic for application level protocols like HTTP and MySQL, as well as DNS and other services. This tutorial shows you how to set up Packetbeat on your own servers.
Building for Production: Web Applications — Overview
This tutorial will demonstrate how to plan and set up a sample production application from start to finish. Hopefully, this will help you plan and implement your own production server environment, even if you are running a different application on a completely different technology stack. Because this tutorial covers many different system administration topics, it will often defer the detailed explanation to external supporting articles that provide supplemental information.
How to Set Up Alerts and Notification using Alertmanager in DOKS Cluster
In this tutorial, you will learn how to inspect the existing alerts, create new ones, and then configure AlertManager to send notifications via Slack.
How To Use Logstash and Kibana To Centralize Logs On CentOS 6
In this tutorial, we will go over the installation of Logstash 1.4.2 and Kibana 3, and how to configure them to gather and visualize the syslogs of our systems in a centralized location. Logstash is an open source tool for collecting, parsing, and storing logs for future use. Kibana 3 is a web interface that can be used to search and view the logs that Logstash has indexed.
