Virtualization

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How to Reset the Root Password for a Xen DomU Guest Virtual Machine Through Booting in Single User Mode

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In this mini post, I’ll show you how to reset a Xen DomU virtual machine “guest” forgotten root password using either xl or xm management tools. suppose for any reason you forgot the root password of your guest VM or you accidentally changed it to unknown password, and  you wantRead More

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Introduction to Server Virtualization Technology

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In this article we will discuss the Server / Hardware virtualization technology, This is a one type of the virtualization technology used in the IT world. We will discuss it’s implementation methods, and advantages, later in another articles we will install and configure KVM virtualization, and Xen virtualization on differentRead More

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Install KVM (Kernel-based Virtual Machine) on Linux Systems

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In this article we will discuss the installation of KVM (Kernel-based Virtual Machine) on Linux systems (RPM Family “Redhat 7/CentOS 7/Scientific Linux 7”). KVM (Kernel-based Virtual Machine) is a full virtualization solution built into the standard RedHat Enterprise Linux kernel . It can run multiple, unmodified Windows and Linux guestRead More

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