Rhcsa Road

Install... With a virtual machine linux operating system

First create a new virtual machine

  And then click next , I'll go to this interface , Next step

  When you enter this interface , Choose install later

Because we want to Linux operating system , So choose Linux, For version, select the version of the CD image downloaded before , My is 8 .2, So version selection 8

  The name of the virtual machine can be named casually , But this time I learned red hat certification （RHCSA）, So it's called RHEL（Red Hat Enterprise Linux）, The next one is the storage address of the created virtual machine

Here, the number of processor cores is half of the number of cores in the computer （ How to find the number of processor cores in the computer ——1、 stay Win10 Press down WIN+X Composite key , And then click “ Device manager ”.2、 Then in the device list , an “ processor ” Options , We can see some devices with the same name , These are the CPU 了 , There are several representatives and cores （intel CPU Some represent the number of threads ））

Just choose the memory as recommended

Network type selection NAT

IO The controller selection is recommended

Disks are also recommended

Choose Disk , It is recommended to create a new disk using . If you have an existing virtual disk, you can also select the second item , Direct use of physical magnetism is not recommended

disc .

Set disk size , recommend that will do , Others remain default

 

Set the name of the disk file , Go straight to the next step

 

  Finally, click finish

The virtual machine has been created successfully , Next, start installing the operating system , Install via virtual CD-ROM drive （ Suffix is iso The file of ）. 

After opening the interface , Use ISO Image file , Click ok

  Then turn on the virtual machine

Via keyboard ↑ ↓ Key to select the options shown in the figure （Install Red Hat Enterprise Linux ）, And press enter

  Choose the language for installation , This is casual , Turning down also has Chinese

There are two exclamation marks , First click on... In the upper right corner

This is the disk partition , You can choose automatic partition , Players can also move zones , Here I choose automatic

Click on the... In the lower left corner , Require password creation

It doesn't matter if the password strength is weak , Two points done That's it

  Then it will be installed 1300 Multiple packages , Need to wait for a while

After that, click the blue button in the lower right corner to restart the system . After restart , Click on ↑ ↓ key , Select this option

Three buttons appear , One of them has an exclamation point , Choose it

  Tick the box in the lower left corner , Click on the top left done

Then you can click the button in the lower right corner

  After the interface appears , Keep clicking on the... In the upper right corner next, When this interface appears , spot skip

This interface is to create a user name , You can write in your own way

  This step creates a password

To this step , It means that it can be used RHEL The system

here , Let's check whether the system is installed .

First , Right click on the desktop of the virtual machine , open setting, find network, open wired

Then click on the red hat in the upper left corner

  open terminal

  Input ip a perhaps ifconfig, There will be four network cards , If the first 2 There are ip Address , It means that the operating system has been installed