Автор выбрал Computer History Museum для получения пожертвования в рамках программы Write for DOnations. Zabbix — это программное обеспечение с открытым исходным кодом для мониторинга сетей и…
Suppose your website or application is more sluggish than usual. How do you begin to investigate the problem? There are so many causes for a slow application, but sometimes it’s because your server’s CPUs are maxed out. This guide will help you find out whether that is the case for you.
Prometheus is an open source monitoring system and time series database. In part 2 of this series, you will build on the setup from the first part and learn more advanced querying techniques and patterns to apply value-based filtering, set operations, histograms, and more.
Prometheus is an open source monitoring system which stores all its data in a time series database and offers a multi-dimensional data-model and a powerful query language. The Prometheus project also includes PromDash (a browser-based tool that can be used to develop custom dashboards) and an experimental AlertManager capable of sending alerts via e-mail.
El autor seleccionó el Computer History Museum para recibir una donación como parte del programa Write for DOnations. Zabbix es un software de monitorización de código abierto para redes y…
Grafana is an open-source data visualization and monitoring tool that integrates with complex data sources like Prometheus and ElasticSearch. Grafana lets you create alerts, notifications, and ad-hoc filters for your data while also making collaboration with your teammates easier through built-in sharing features. In this tutorial, you will install Grafana and secure it with an SSL certificate and an Nginx reverse proxy. You will also set up GitHub authentication.
Monit is a helpful program that automatically monitors and manages server programs to ensure that they not only stay online consistently, but that the file size, checksum, or permissions are always correct. This tutorial covers monit installation and provides an example of how to configure it for some common programs.
This tutorial will cover how to set up Graphite and Statsd on your server. Graphite is a graphing library that can be used to plot data-sets in a visually appealing way. Statsd is a program that can collect data on your system. When these programs are combined, you can generate useful graphs that describe the trends of your server.
Nagios is a popular open-source monitoring system. It keeps an inventory of your servers and monitors them so you know your critical services are up and running. Using a monitoring system like Nagios is an essential tool for any production.
Linux Dash is an open-source dashboard to monitor Linux servers. It prides itself on its simplicity and ease of use. It can be very handy to have a high-level dashboard for a server instance. With a wide array of modules for server statistics, it also serves as a great visual debugging tool.
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