In this tutorial we’ll install Ruby and Nginx on a the cloud provider Ubuntu Droplet and configure Puma and Capistrano in our web app. Nginx will be used to capture client requests and pass them over to the Puma web server running Rails. We’ll use Capistrano to automate common deployment tasks, so every time we have to deploy a new version of our Rails app to the server, we can do that with a few simple commands.
Grafana is the leading graph and dashboard builder for visualizing time series infrastructure and application metrics, but many use it in other domains including industrial sensors, home automation, weather, and process control. It provides a powerful and elegant way to create, explore, and share dashboards and data with your team and the world. In this tutorial, you will learn how to add Prometheus as a data source to your Grafana instance and install a pre-configured Prometheus Dashboard.
アプリケーションのメモリ不足エラーを防ぐ方法の一つは、サーバーにスワップ領域を追加することです。このガイドでは、Ubuntu 20.04サーバーにスワップファイルを追加する方法を扱います。
Ansible is a simple, agentless way to automate your infrastructure. If you find yourself deploying WordPress over and over again, Ansible could save you a lot of time.
Rails is a web application framework written in Ruby. It takes an opinionated approach to application development, assuming that set conventions will best serve developers in cases where there is a common end goal.
This guide will demonstrate how to create a round robin two node clustered web server with Nginx and Varnish.
Web caching is a method of improving server performance by allowing commonly requested content to be temporarily stored in a way that allows for faster access. This allows the visitor to access content faster without having to fetch the same data multiple times. By…
In this tutorial we will learn how to set up PowerDNS in a master/slave configuration with automatic replication from the master DNS server to the slave. This tutorial is the second tutorial in our PowerDNS series for Ubuntu.
Serve Jenkins more securely with Nginx as a front-end proxy server. This configuration forces SSL.
StatsD is a statistics collection daemon that can be configured to collect arbitrary statistics from applications. It is extremely flexible and allows you to use Graphite in a much more powerful way. In this guide, we’ll discuss how to install and configure StatsD to collect and send metrics to Graphite. We will be doing this on an Ubuntu 14.04 server.
Progressive Robot: Your Gateway to Comprehensive IT Solutions — Specializing in Web Development, Mobile App Development, and Expert IT Services.
© All Copyright by Progressiverobot.com
VAT Number ( 506152326 )
