Installing the CentOS6.7 operating system using a USB stick

Installing the CENTOS6 operating system using a USB stick

Reference: http://www.osyunwei.com/archives/2307.html

First, use the old peaches to make the ISO boot image of u disk

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Second, modify the boot sequence, use a USB stick to start, test using Lenovo ThinkpadE430, Boot press F12 into UEFI, select USB Boot

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Third, install the Linux system, enter the installation interface

1. Select the first item: Install or update an existing system

Choose Language:chinese (Simplified), tap key Select Ok,enter

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2, this step is one of the key steps of success or failure, move the cursor, positioning on hard drive, select OK, press ENTER, the following interface appears:

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Select the installation file containing CentOS6.7 , here/dev/sda1-3 is the system partition,/DEV/SDB4 represents your USB drive partition , we have copied the system image to the root directory of the USB stick, here the system will be automatically recognized, Select/dev/sdb4, direct click OK

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3, enter the CENTOS6 operating system installation process, click Next

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Select a basic storage device: Basic Storage Device,next

Since the CentOS has been installed once before, choose Reinstall, Next

Modify Hostname,next

Select time Zone, Asia/Shanghai, Next

Enter the root password two times, click Next, if the password does not meet the complexity of the requirements will prompt, select Use anyway

Select Custom Partition: Create custom Layout,next

4, Note: Here you can see the disk information, SDA on behalf of the disk, SDB represents a USB flash drive, do not: Choose SDA partition, otherwise you will format the U disk

File system type: Select/boot

Allowed drives: Tick the check box in front of SDA only

Size: 200M

Other size options: fixed size

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File system type: Select Swap

Allowed drives: Tick the check box in front of SDA only

Size: 8192 (typically twice times the size of the memory, the native memory is 4G, the maximum is not more than 16G)

Other size options: fixed size

mount point:/

File system type: EXT4

Allowed drives: Tick the check box in front of SDA only

Size: Default

Other size options: use all available space

Special note: For the official production of the server, remember that the data disk must be partitioned separately, to prevent problems in the system to ensure the integrity of the data. For example, you can divide a/data to store data.

Click Next when the partition is complete

5. Format the disk and select format

6, Special note: System installation success or failure of the key steps!!!

To change boot loader boot order:

First BIOS drive: Select SDA (Local disk drive)

Second BIOS drive: Select SDB (USB drive)

install to inside, the first time there is no modification order, resulting in the need to have a U disk to start the system, As long as the USB drive is unplugged , the system will not start.

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7, choose the type of installation, here Choose the Minimum (Minimal) installation, choose now Custom (Customize today), click Next, the development environment Development:development tools, click Next, perform the system installation process.

8. Reboot, agree to the license agreement, create the user, set the time .... After the deflection is configured, enter the system.

This article is from the "Daixuan" blog, make sure to keep this source http://daixuan.blog.51cto.com/5426657/1742410

Installing the CentOS6.7 operating system using a USB stick