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How To’s
How to Launch an OpenStack Instance using Horizon Dashboard
This article is the third part of our OpenStack series. In this tutorial, we will go through steps to launch an…
How to Monitor Linux Machines with Observium
In our last article, we set up Observium for monitoring servers and network devices. This guide focus on adding…
Install Observium on CentOS 7 / Debian 9 / Ubuntu 16.04 – A Network…
Observium is an open source, low-maintenance, auto-discovering network monitoring tool for operating systems and…
How to Configure OpenStack Networking to Enable Access to VM Instances
This tutorial is the second part of our OpenStack series. In this tutorial, we will go through steps to configure…
semanage command not found in CentOS 7 / 6 & RHEL 7 / 6 – Quick Fix
When I was drafting an article about the installation of MongoDB on CentOS, I had to run semanage command to…
How to Install PHP 5.6 on Ubuntu 16.04 & Debian 9
As you already know that both Ubuntu 16.04 and Debian 9 has been shipped with PHP 7 and applications which are…
How to Setup NFS Server on Debian 9 / Ubuntu 16.04 / LinuxMint 18
NFS stands for Network File System, a service that helps you to share files and folders between *nix / Linux…
OpenStack Pike – Single Node OpenStack Installation on CentOS 7 / RHEL 7
OpenStack is a set of free and open-source tools for building and managing cloud computing platforms for public and…
How To Install Apache Maven CentOS 7 / RHEL 7
Apache Maven is a free and powerful software project management and comprehension tool. It is based on the Project…
How to Upgrade Fedora 26 to Fedora 27 Workstation
Fedora project has announced the major release of Fedora, v27 on 14th November 2017. But, this time, only Fedora 27…