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linux

A collection of 11 posts

Ansible and Ansible Tower: best practices from the field

ansible Featured

Ansible and Ansible Tower: best practices from the field

One of my favorite open source projects in the last couple years is Ansible. In this article, I want to share some recommendations based on the first-hand experience in the field.

Updating the Ghost blog platform in couple simple steps

Hello All, This blog is running on Ghost. Here is a simple way to update the Ghost blogging platform to the latest version. 1. Stop the service running Ghost, in my case, I am using supervisord to do so: supervisorctl stop ghost 2. Create a backup of your blog content:

High Availability and Pacemaker 101!

High Availability and Pacemaker 101!

In this blog post, we will talk a little bit about High Availability and a little bit more about Pacemaker. Here are some of the topics of this post: * Introduction to High Availability (HA) and Clustering. * Benefits of Highly Available applications. * How HA is implemented on Red Hat Enterprise Linux

Upgrading to Fedora 24.

In today post I will show you how to upgrade to Fedora 24 from Fedora 23. The first thing that we are going to check the current version of Fedora and also apply any patches to the system: root@desktop-quebolon-local:[~]#cat /etc/redhat-release Fedora release 23 (Twenty Three) root@desktop-quebolon-local:

Fedora 24 released!

Fedora 24 was released on June 20, 2016. To download the different editions of Fedora 24, please visit the Fedora Project site. For the Workstation, Cloud, and Server editions: * Fedora 24 Workstation * Fedora 24 Cloud * Fedora 24 Server For the other releases like Spins, Labs, and ARM: * Fedora 24 Spins

Adding PHP support to Nginx.

In the last post, I show how to install and configure Nginx on CentOS. In this post, I will show you how to add PHP support to that installed Nginx web server. There are two ways to add PHP support to Nginx: One by Using PHP-FastCGI and the other way

Installing and configuring Nginx on CentOS.

Installing and configuring Nginx on CentOS.

In the web server world, you could find multiple options. Some of the most popular web servers are: * Apache (leader) * IIS * Boa * Monkey * Nginx ... and a few more. Nginx has gain market shared in this space in the last couple years, and part of this success have to do with

Installing and configuring a FreeIPA server on CentOS 7.

Installing and configuring a FreeIPA server on CentOS 7.

On this post, we are going to install a FreeIPA server on CentOS 7. The main function of a FreeIPA server is to provide centralized identity and authentication for Linux/UNIX networked environments. FreeIPA is the upstream version of Red Hat iDM and a combination of the following : * 389 Directory

Installing and configuring Ghost blogging platform on CentOS 7.

I been a user of WordPress for couple years, but after having couple issues with it I decided to look for an alternative for my new blog (http://www.juliosblog.com). After a little of research, I found Ghost and decided to give it a try. Ghost is a free