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What this article shares to you is about the steps of installing and configuring the CentOS system in the virtual machine. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Download CentOS 7.x

The latest version of Centos 7.x: https://www.centos.org/download/ can be downloaded from the official website.

Download CentOS 7.x

The following describes each version of the ISO image file:

CentOS-7-x86_64-DVD-1503.iso recommendation

Standard installation version, you can usually download this

CentOS-7-x86_64-NetInstall-1708.iso

Network installation image (installation from the network or rescue system)

CentOS-7-x86_64-Everything-1708.iso

Supplement the software of the full installation disk and integrate all the software. (a complete package containing centos7 that can be used to install the system or populate the local image)

CentOS-7-x86_64-GnomeLive-1708.iso

GNOME Desktop Edition

CentOS-7-x86_64-KdeLive-1708.iso

KDE Desktop Edition

CentOS-7-x86_64-livecd-1708.iso

A system running on a CD, similar to winpe

CentOS-7-x86_64-minimal-1708.iso

A stripped-down version with the least built-in software

Note: it is recommended to install a 64-bit Linux system. Because, well, there is still a 32-bit CPU? old style? Download address of the old version: https://wiki.centos.org/Download

Next, you need to burn the downloaded Linux system to a CD or USB disk.

Note: you can also install the VMware/Virtual Box virtual machine on Window to install the Linux system.

Linux installation steps

1. First, use the CD-ROM drive or USB drive or the Linux ISO file you downloaded to install

Option description:

Install or upgrade an existing system installs or upgrades existing systems

The basic graphics card driver is used in the install system with basic video driver installation process.

Rescue installed system enters system repair mode

Boot from local drive exits installation and starts from hard disk

Memory test memory detection

Note: if you are using a Lenovo computer, there will be an abnormal screen display when you choose the first installation, but there will be no problem when you switch to the second installation.

2. At this time, just "skip" is fine.

3. When the boot screen appears, click "next"

4. Select "English (English)" or there will be some garbled code problems.

5. Choose "U.S.English" for keyboard layout.

6. Select "Basic Storage Devices" and click "Next"

7. Ask whether to ignore all data, and select "Yes,discard any data" for the new computer installation system.

8. Hostname fill in the form "English first name. Surname"

9. Click on the installation icon sequence of the network settings.

10. Time zone can be clicked on the map, select "shanghai" and cancel the check box in front of System clock uses UTC

11. Set the password for root

12. Hard disk partition, be sure to click according to the diagram

13. To adjust the partition, you must have the partition / home. If you do not have this partition, some of the software will not be installed.

14. Ask whether to format the partition

15. Write changes to the hard disk

16. Installation location of the bootstrap program

17. The most important step, which is also the most critical step in this tutorial, is also a step not mentioned in other tutorials. Click in the order shown.

18. Cancel all options for the following

Applications

Base System

Servers

And set the Desktops as follows, and cancel the following options:

Desktop Debugging and Performance Tools

Desktop Platform

Remote Desktop Clients

Only ibus-pinyin-1.3.8-1.el6.x86_64 is retained in Input Methods, and all others are cancelled.

19. Select Languages, select Chinese Support on the right, and then click on the red area

20. After the adjustment is completed, it is shown in the following figure

21. At this point, the most compact desktop environment has been set up.

22. Installation completed, restart

23. License Information after restart

24 、 Create User

Username: fill in your English name (without. Last name)

Full Name: fill in your English name. Last name (initials capitalized)

25. "Date and Time" Select "Synchronize data and time over the network"

The system will restart after Finsh

26, the first time to log in, do not make any changes before logging in, this is very important! Log in and then log out

Log in for the second time, select the language, select the drop-down triangle in the red area, select other, and select "Chinese (China)"

27. After logging in, be sure to click in the following order!

At this point, CentOS installation is complete, if you have any other questions, please feel free to contact me!

These are the steps to install and configure the CentOS system in the virtual machine. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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