Tag: CentOS

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Docker Compose: How To Install on CentOS 7

Docker Compose is a tool for running multi-container Docker applications. To configure an application’s services with Compose we use a configuration file, and then, executing a single command, it is possible to create and start all the services specified in the configuration. Docker Compose can be …

TaskBoard: Kanban-based Software on CentOS 7

  TaskBoard is a free and open source software, inspired by the Kanban board, for keeping track of tasks. Kanban is a technique for visualizing the flow of work and organizing projects. In particular, in software development it provides a visual process management system to help …

Control Tool: How To Install Webmin on CentOS 7

  Introduction – A Web Based Control Tool Webmin is a web control tool for UNIX (and other similar systems) which simplifies the management process. Normally, configuration and maintenance tasks require a lot of manual editing of text files, and the execution of command line tools, …

First Steps After Getting a CentOS VPS

  In this tutorial, we will go through everything you need to do in order to setup your new CentOS VPS. Even though you can start using your server immediately, there are many additional things and tweaks you can do to get the most out of …

How to Install RabbitMQ Server on CentOS 7

How to Install RabbitMQ Server on CentOS 7 RabbitMQ is a free and open source enterprise message broker software. It is written in Erlang and implements Advanced Message Queueing Protocol (AMQP). It provides client libraries in all major programming languages. It supports multiple messaging protocols, message …

How to Install Apache ActiveMQ on CentOS 7

How to Install Apache ActiveMQ on CentOS 7 Apache ActiveMQ is a free and open source message broker and integration pattern server. It supports many cross language clients and protocols from JAVA, C++, C, Python, Perl, PHP etc. It provides many features such as Message Groups, …

How to Install Mahara ePortfolio System on CentOS 7

How to Install Mahara ePortfolio System on CentOS 7 Is Your DevOps Pipeline Leaking? Mahara is an open source e-portfolio system. It can also be used as a social networking platform. Mahara is written in PHP and uses either PostgreSQL or MySQL database server to store …

Script: Install Joomla 3.7 on a CentOS/Fedora VPS

    In one of our previous posts, we explained how to install Joomla 3 on Ubuntu 14.04. Joomla is a Content Management System (CMS for short) – this is user-friendly software that allows you to build websites and manage the content on your websites easier …

How to Install SquirrelMail on CentOS 7

  Squirrelmail is one of the most popular Web-based email clients written in PHP. It has built-in pure PHP support for IMAP and SMTP, and it is designed to render all pages in pure HTML 4.0 with no JavaScript required, for maximum compatibility across browsers. Its …

How to Enable HTTP/2 in Nginx on Ubuntu and CentOS

  HTTP/2 is a major revision of the HTTP network protocol and it focuses on performance improvements. Its goal is to reduce the latency as well as to make the web applications faster by allowing multiple concurrent requests between the web browser and the server across …

How to change the hostname on CentOS and Ubuntu

    The hostname is used to identify the server when connected on a network and it is configured during the initial server setup. Changing the initial server hostname is a task that you might like to perform while you are using the server and in …

How to install Munin on RHEL/CentOS/Fedora

  Munin is a networked resource monitoring tool that can help analyze resource trends. It has an architecture master/node, built for modularity and plug and play. It shows all the information you need in graphs, through a web interface. The Munin framework is written in Perl, …

New release of CentOS Linux 7

  Since the release of Red Hat Enterprise Linux 7.3, we’ve been waiting for a new version of CentOS. And, of course, it’s no surprise that Karanbir Singh worked on it, and, on the official mailing list, announced the release of CentOS Linux 7. What’s new …

Fedora upgrade – Does this work?

The idea of upgrading your operating system from one version to another is an interesting one. It implies you will be changing your software without changing your hardware. This is true for short-lived operating systems the likes of Fedora, service packs for long-lived distributions like CentOS, …

How to embed Python code in C program

Python is one of the most popular programming languages due to its simple syntax, ease of learning and cross-platform support. Besides, many high quality Python libraries and modules are available at your disposal, allowing you to do heavy lifting with only a few lines of code. …

How to host multiple websites on one VPS

In this tutorial, we are going to provide you with step-by-step instructions on how to host multiple websites on one single IP address with Apache or Nginx on an Ubuntu VPS or a CentOS 7 VPS. Hosting multiple domains/subdomains on a VPS is fairly easy using …