Category: Cloud Computing
Learn how to – How To Install KVM on RHEL 8 / CentOS 8 Linux
Learn how to – How To Install KVM on RHEL 8 / CentOS 8 Linux. How to install KVM on RHEL 8 / CentOS 8?. This guide will cover the full installation of KVM hypervisor and its management tools on RHEL 8 / CentOS 8. KVM (Kernel-based Virtual Machine) is a full virtualization solution for …
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Learn how to – Install OpenNebula KVM Node on CentOS 7 / CentOS 8
Learn how to – Install OpenNebula KVM Node on CentOS 7 / CentOS 8. Welcome to our guide on OpenNebula KVM Node Installation on CentOS 7 / CentOS 8. Our last article covered complete steps for Installing OpenNebula Front-end on CentOS 7. You should have a working OpenNebula Front-end server before you proceed since this guide …
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Learn how to – Install KVM, QEMU and Virt Manager on Arch Linux / Manjaro
Learn how to – Install KVM, QEMU and Virt Manager on Arch Linux / Manjaro. Here is the Complete guide on how to install KVM, QEMU and Virt Manager on Arch Linux and Manjaro. KVM is one of the most used Virtualization software in Linux World. In fact, most cloud providers use KVM as their …
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Learn how to – Automate RHEL and CentOS Installation on KVM using Kickstart
Learn how to – Automate RHEL and CentOS Installation on KVM using Kickstart. Hello all. This is my first tutorial on KVM Virtualization prepared as a reference and to help you automate boring GUI-based installation questions. We’re using Kickstart on KVM to deploy VMs. If you have a good hands-on knowledge of Linux and Virtualization, …
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Learn how to – Deploy OpenContrail on KVM with Ansible
Learn how to – Deploy OpenContrail on KVM with Ansible. On part one of OpenContrail Deployment, we looked at Installing OpenContrail with Ansible on CentOS 7 and Kubernetes. The problem with this is that the deployment was done on a physical server, where you can’t easily scale if you have fewer resources. Another disadvantage of the …
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Learn how to – Be aware: Examining Cloud Backup Solutions by AWS vs. Azure vs. Google Cloud
Learn how to – Be aware: Examining Cloud Backup Solutions by AWS vs. Azure vs. Google Cloud. Businesses of all types and sizes must protect their critical information, to ensure their success and survival. According to studies, 93 percent of organizations fold within two years if they lose data as a result of a disaster. …
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Learn how to – VMware vSphere and vCenter Central Logs Management with Rsyslog
Learn how to – VMware vSphere and vCenter Central Logs Management with Rsyslog. For the past one week, I’ve been working on a centralized Logs management system for VMware vSphere and vCenter environment. Having searched on the web for a simple, better open-source solution for this, the ideal solution seemed to be Rsyslog collector. So …
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Learn how to – Extend EBS boot disk on AWS without an instance reboot
Learn how to – Extend EBS boot disk on AWS without an instance reboot. On AWS, you can increase EBS volume size, adjust performance, or change the volume type while the volume is in use. The change should guarantee zero downtime, and without any effect on the application operations. In this example, I’ll extend the boot …
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Learn how to – Installing OpenNebula Front-end on CentOS 7 / CentOS 8
Learn how to – Installing OpenNebula Front-end on CentOS 7 / CentOS 8. In this guide, we’re going to cover the steps of Installing OpenNebula Front-end on CentOS 7 / CentOS 8. OpenNebula is a simple but feature-rich and flexible solution that helps you build and manage enterprise clouds and Virtualized Data Centers. For Ubuntu use: How to …
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Learn how to – Create AWS S3 Upload and List Objects Policy without Delete Action
Learn how to – Create AWS S3 Upload and List Objects Policy without Delete Action. In this walkthrough, we’ll look at how to use user permissions with Amazon S3. We will create a bucket and AWS Identity and Access Management user on our AWS account with specific permissions. My use case for this was having IAM …
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