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Installation steps

Download address: version 6.0 first install Oracle VM VirtualBox and then click New

After the new page pops up: the setting name, installation folder, type and version name are preferably in English. The installation path is placed on a disk with large memory space on the solid-state disk. The following version is recommended.

After the configuration is complete, select the next step; according to the running memory of the computer, do not allocate the memory size to the red line area to prevent the host from stuttering

Click next when the configuration is complete

Configure virtual hard disk

After clicking create, proceed to the next step; configure the virtual hard disk file type

Click next after the configuration is completed; it is recommended to allocate storage space on the physical hard disk dynamically in case of insufficient storage space

Click the next step after the configuration is completed; allocate virtual hard disk space to see the amount of hard disk memory established by the virtual machine. It is recommended that about 50g

Click create to complete the construction of the Linux virtual machine

Environment configuration

Click Settings

The general settings check whether the version and type have been clicked advanced in the upstream list to set the shared pasteboard and drag-and-drop to two-way

Click on the left list box of the system settings to cancel the floppy drive, adjust the boot sequence of the CD drive and the hard drive to the top through the arrow, then click the processors in the list above to adjust the number of processors CPU to the green-orange junction.

The display setting can automatically adjust the video memory size to adjust the video card controller to: VBoxVGA

Storage settings to add IDE controller disk recommended to use: CentOS-7-x86_64-DVD-1511.ios DVD version of the standard version of the image, including most commonly used components, generally recommended to use the ISO image; download Baidu Cloud connection: Baidu Cloud Link password: 6dhu

Network card setting dual network card network card one is set to host network only; network card two is set to network address translation

Click ok after the configuration is completed.

Running configuration

Click the startup in the list above to run the virtual machine by selecting the version by the up and down keys. It is recommended to use Install centOS Linux 7 to select and press enter.

Language configuration may not avoid errors in future development. It is recommended to use the English version after successful selection, continue in the lower right corner of the stand-alone.

System configuration Click installation destination in system Select Local Standard Disks double-click the upper left corner done be sure to double-click NETWORK & HOST NAME to open both network cards

Password setting stand-alone ROOT PASSWORD jumps to the next interface to set the password. Users can choose to create or not to create. When login is not created, the super user (root user) waits for installation. Depending on the configuration of the machine, about 10 to 20 minutes after the installation is completed, click Reboot to restart localhost Login: enter the user name Password: enter the password when entering the password under the linux operating system, the password will not be represented by * as in Windows, it will be entered entirely by feel. So in the learning phase, the password should be as simple as possible. After the configuration is completed, double-click done to complete the configuration.

Enter the user password and [root@xxxx] # indicates that the construction is successful.

Summary

The above is the tutorial illustration of installing the CentOS7 operating system in Oracle VM VirtualBox introduced by the editor. I hope it will be helpful to you. If you have any questions, please leave me a message and the editor will reply to you in time. Thank you very much for your support to the website!

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