Linux, Windows, Security, Programming, Network Tutorials
Fedora is a Linux based operating system which provides innovative, free, and open-source platform for hardware, pc, laptop, cloud, and containers. Fedora is also called a Linux distribution where it uses the Linux kernel as the core of the operating system. Fedora History Fedora distribution is officially released on 6 November 2003 for the first … Read more
Google Cloud Platform is a suite of cloud computing services which is provided by Google. Google Cloud Platform provides very similar services to Amazon Web Services and Microsoft Azure. Google Cloud Platform provides Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS) and Serverless Computing. Google Cloud Platform is … Read more
Virtualization is a hot area in Computing. There is a different type of virtualization solutions and techniques used in a different environment and operating systems. KVM or Kernel-based Virtual Machine is a virtualization technology used in Linux kernel and distributions. Linux KVM can be only used in Linux kernel and distribution because of its design … Read more
Virtual Memory or VMEM is a file extension used by virtualization software like VMware, Virtualbox, etc. VMEM files generally store RAM or Physical Memory of the related virtual machine. VMEM File Below we can see that there is a file named 564dfc3d-5bac-9fd4-b200-6f492dc81f20.vmem . The name is a UUID that is unique and created to store RAM. … Read more
Virtualization and cloud computing is future of the IT. There are a lot of tools and architectures to make virtual the systems. Every big vendor have their original or clone virtualization technology or ecosystem. Linux provides KVM, Qemu for opensource, fast virtualization. Open source cloud ecosystem Openstack is mainly positioned on KVM,Libvirt and Qemu. In … Read more
Virt-manager and libvirt is core tools used for virtualization in Linux ecosystem. As a end user I am using these tools to create and run virtual machines. I am running this tools as normal user without using privileged user like root But every time I try to run these tool the sudo password is asked me. … Read more
guestmount is a tool used to mount VM images. This VM images can be different formats like qcow, vmdk, vdi, etc. In this tutorial, we will examine different use cases about guestmount. Mount Disk Image We will start by mounting given image partition to the specified directory. We will provide the image with the -a … Read more
I am gonna show you today a practical and useful tool for managing Linux virtual machines and disks. With virtualization, people start to use a lot of VMS in their personal or corporate PC’s. But managing them is difficult. I faced these difficulties too. So I search for a tool helps me especially in updates. … Read more
Qemu is a very old virtualization technology used to virtualize system components and run operating systems on it. Before KVM and XEN QEMU was used heavily but it can not race with VMWARE or VIRTUAL PC. But with the KVM Qemu get superfast speed for computing by using hardware-based virtualization. QEMU acts as a hardware … Read more
Hi today we are gonna look for managing vms especially in Linux with libvirt. Libvirt is a library and tools to manage vms. Lbivirt development is supported by Red hat and defacto tool in Linux world. In Linux Kvm/qemu is generally used for virtuulization but libvirt supports Xen, Virtualbox, Vmware, Hyperv too. To install and … Read more