Dockerizing Zimbra

Dockerizing Zimbra Collaboration Suite On RHEL 7/CentOS 7 Base Image

I’ve been working on  Dockerizing Zimbra on RHEL 7 base image. The hard work has finally yielded fruits and in this post I’m going to share my Docker github repository which...
getting started with secure HAProxy on Linux

Getting Started With Secure HAProxy on Linux

In this getting started with secure HAProxy on Linux blog post, I'll walk you through important concepts you need to start working with HAProxy. Load Balancing is a common argot for Webmasters...
configure KVM networking

Configure KVM Networking With virsh, nmcli and brctl in Linux

There are many choices for network configurations in the KVM host. In this post, I’ll guide you through two main choices to configure KVM networking. We’ll consider internal networking and external...

Use virt-manager as a non-root user on linux

Hello all. I've been using KVM for a long time now. Every time i try to use virt-manager as a non-root user, i have to enter sudo password. This ain't a...
gaming-trends-casino

Tech Trends that will Change Future of Gaming

The gaming industry has come a long way in its quest to capture the hearts of the game lovers. Beginning with simple 2D (two dimensional) graphics and simple challenges to overcome,...

Configure SELinux man pages

SELinux man pages for installed SELinux Policy are not installed by default on RHEL 7 and CentOS 7. You have to install necessary tools and generate the man pages yourself. In this...

install FreeRADIUS and Daloradius on CentOS 7 and RHEL 7

FreeRADIUS is an high performance ,open source RADIUS server developed under the GNU General Public License. FreeRADIUS is the most used RADIUS server in the world. FreeRADIUS comes with web based...

Openstack Liberty Lab Part Eight: Add VM images

In this part of the series we're going to work through complete process of Adding images used to soin virtual machines on Openstack Cloud platorm.I will show you how to use...

Openstack Liberty Lab Part Seven: Configure Horizon Dashboard Service

Openstack Horizon service is just a web interface that enables cloud administrators and users to manage various OpenStack resources and services.It is powered by django which is a popular web framework. The...

Openstack Liberty Lab Part Six: Configure Neutron Network Service

We'll install Neutron Server on Control node which Keystone/Glance/Nova API are already installed.For our case, the control node runs all openstack services. Before writing this part of the tutorial, i had...