Hello Techies, In our previous tutorial we have already discussed installation steps of Kubernetes on CentOS 7 / RHEL 7. In this tutorial we will discuss how we can deploy pods, replication controller and service. I am assuming Kubernetes setup is already up and running. … Read more
Kubernetes is a cluster and orchestration engine for docker containers. In other words Kubernetes is an open source software or tool which is used to orchestrate and manage docker containers in cluster environment. Kubernetes is also known as k8s and it was developed by Google … Read more
Docker-compose is a command line tool to define and configure multi-container docker applications. In other words we can say docker compose is used to link multiple containers and deploy application from a single command. Let’s assume we want to deploy WordPress site inside a container, … Read more
CWP is free and open source web hosting control panel for CentOS Servers. CWP ( CentOS Web Panel) provides a powerful web interface through which we can manage our CentOS Servers and its services, apart from it CWP can also be used to create and … Read more
Joomla is one of the most popular open source content management system (CMS) that helps you to build websites and online applications in an easy manner. Its ease of use and user-friendliness makes Joomla as one of the top CMS among developers and people with … Read more
Hello Techies, there are some scenarios where we are required to present Direct LUNs and RDM Disk to Virtual machines under oVirt / RHEV Setup. In this article I will demonstrate how to attach and detach Direct LUNs to Virtual machines hosted in oVirt Setup. … Read more
Logs analysis has always been an important part system administration but it is one the most tedious and tiresome task, especially when dealing with a number of systems. Fortunately, ELK stack has eased up the task, ELK stack is now used for log inspection/analysis & … Read more
In Most of the Organizations users and groups are created and managed on Windows Active Directory. We can integrate our RHEL 7 and CentOS 7 servers with AD(Active Directory) for authenticate purpose. In other words we can join our CentOS 7 and RHEL 7 Server … Read more
Whenever we install Docker on CentOS or RHEL Servers Docker public Registry is enabled so when we run ‘docker pull‘ or ‘docker search‘ command it will go to Docker public registry (Docker Hub) and will fetch the required container images. But it is not idea … Read more
As we know that Ansible is the most powerful automation tool that can configure the hosts at ease. The main benefit of using Ansible as a automation tools is that we don’t have to install any agent on hosts. Communication between Ansible server and its … Read more
From the Foreman dashboard we can execute Linux commands on the registered host but for that we have to install remote execution plugin in your Foreman or Katello Server.With the help of ‘foreman-installer’ command we can install remote execution plugin to the existing and new … Read more
ownCloud is an open source software that allows us to set up a private cloud storage. To edit and collaborate on documents hosted in ownCloud, we can use office suite from ONLYOFFICE that includes: ONLYOFFICE Document Editor ONLYOFFICE Spreadsheet Editor ONLYOFFICE Presentation Editor It also … Read more
