This article is a follow-up to the “ultra detailed Hadoop virtual machine installation tutorial (with graphic steps)”, the last article someone asked why did not write Hadoop installation. As explained at the beginning of this article, Hadoop installation will be covered later, because the entire series of articles will cover screenshots of each step, resulting in a long article. I will introduce the installation of virtual machine and Linux system respectively, and then write the installation of Hadoop. As for the hadoop version, I use the big Quick search three-node distribution DKhadoop. (three-node DKHadoop distribution can go to our web pages to download quickly, is now open all permissions, also is the free version and the paid version of privileges, do not know will not restrict permissions, at least at present is not) Hadoop installation to share the most late next week can finish sorting, good finishing will be Shared with everybody. This article focuses on sharing hadoop operating system installation instructions, or in the form of pictures and texts, more steps, need to be patient after reading!

Note: The platform runs in Linux. To facilitate operation, the 64-bit CentOS version 6.5 is used in this example. All operations described in this document are subject to the Linux version unless otherwise specified. Refer to the website: www.xitongzhijia.net/linux/20160…

Ready to install the system installation CD into the optical drive, and electricity to start the server and enter BIOS Settings interface (for server brand different corresponding to the mainboard system, shortcut is different also, according to the actual situation, please give priority to), enter the BIOS Settings interface operation according to different operating server models is different also, specific operation, please consult the server hardware providers, The normal operation is to press F2 or F10 on the startup screen. The BIOS setup screen looks like the following:

1. Adjust the server CD startup to the first position, as shown in the following figure.

2. Press F10 to save and exit. The system installation page of the server is displayed.

Installation Step 1: Select the first item on the installation selection interface for server startup, as shown below:

2. When the question whether to test CD media appears, select “Skip” to Skip the test.

3, The following screen appears, click Next:

4. Select A language: Chinese (simplified), as shown in Figure 4-1. Keyboard selection: American English, as shown in Figure 4-2;

Figure 4-2 5. Select Basic Storage device

6. Choose to ignore all data

7. Set the host name, using Node as an example, as shown in Figure 7-1. Set the host name and network, as shown in Figure 7-2

8, set the automatic connection, IPv4 Settings, set to manual connection

9. Time zone selection: Shanghai, Asia. Tick “System clock uses UTC” and use UTC time

10. Set the password of root account according to actual needs, which is the certificate required by the management system in the future:

13. Create a new partition

14. Choose from the picture

17. Figure as shown after setting

18, select write changes to disk:

19. Enter the steps shown in the figure and select the next step

20. Select “Desktop” and “Customize later” as shown below, and click Next

The next step is to install the software package. After the installation, click Reboot to complete the installation and restart the server.

21. The first startup is shown in the figure below

22, check “yes, I agree to the agreement”, then click forward to complete the installation.