Shulou(Shulou.com)06/03 Report--

Virtual machines and operating systems

I. Overview of virtual machines

1. Virtual machine

A virtual machine is a software program that runs on a computer and simulates the hardware function of the computer.

His program provides an independent computer environment.

2. Running mode of virtual machine

1) sojourn structure

Installed as an application on the operating system, multiple operating systems can be installed on this application

2) Native architecture

The virtual machine software is installed directly on the computer hardware

The virtual machine itself is an operating system.

3. Virtual machine products

1) Vmware

VMware Workstation (sojourn) VMware vSphere (native)

2) Microsoft

Virtual PC (sojourn) Virtual Server (sojourn) Hyper-V (native)

3) Citrix (Citrix)

XenDesktop (native) XenServer (native)

II. Overview of operating system

1. Operating system

A computer software that provides application software with access to computer hardware and provides effective hardware and software management

2. Common operating systems

Windows UNIX Linux:

Third, manage virtual machines

1. Basic operation of virtual machine

Power off / power on the virtual machine restart the virtual machine suspend the virtual machine

Suspend: suspend means that the program is not running, but it is not finished, it is just temporarily stopped

Save the status of the current VMware work, next time you can continue the current system directly from the pending place.

2. Virtual machine hardware settings

Modify memory capacity to expand hard disk capacity

3. Add and remove hardware

Add a hard drive to remove the device and put it into the CD

4. Characteristics of virtual machine snapshots

You can easily restore the system to a specified state virtual machine-snapshot-

5. Clone a virtual machine

Virtual Machine-manage-Clone-enter the Clone Wizard

Cloning method: 1) linked clone 2) complete clone

6 、 VMware Tools

A tool program of VMware Workstation

Actual operation

Practice 1. Installation of virtual machines

1. Open the virtual machine

① my computer-- find the disk where the virtual machine software is stored-- VMware--Win10--4Kb-- open

② Shortcut VMware-- File-Open-find the disk where the virtual machine software is stored-find the VMware folder-Win10--4Kb-- Open

2. Install Windows10 on the virtual machine

File-New virtual machine

① opens the virtual machine (two ways) next (3) client operating system (Microsoft Windows)

Create a new virtual machine

Version (Windows10) next browse disk VMware create new folder next step (10) complete

② installs driver

Virtual machine shutdown status left CD/DVD (SATA) automatic detection using ISO image file browsing network worker software package

Package Win10 Open OK to open the virtual machine next now install the next customization to disk

Partition next step (2) create account and password next step

③ virtual machine installs VMware Tools

Virtual machine installation VMware Tools my computer VMware Tools is the next step (2)

Install, complete, restart

3. Virtual machine modifies memory capacity, expands hard disk, and adds network adapter

Virtual machine shutdown state-edit virtual machine settings-hard disk-add (memory and network adapter are the same)

4. Create a snapshot of the virtual machine

When the virtual machine is powered off-virtual machine-snapshot-snapshot

5. Virtual machine cloning

In the virtual machine shutdown state, virtual machine-management-clone is divided into linked clone and complete clone.

6. Purchase a network adapter

Edit-Virtual Network Editor-add Network-Select Network to add-OK

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