Title: Linux hard disk formatting and related code examples
Abstract: This article will introduce the steps of how to format the hard disk under Linux system, and provide some commonly used code examples to help readers better understand and applications.
Text:
In Linux system, hard disk formatting is an important operation. By formatting the hard drive, we can clear the data on the hard drive and assign it a file system to facilitate data storage and use. Below, we will introduce in detail how to format the hard disk in Linux system and provide some common code examples.
sudo fdisk -l
Through the above command, we can get the device name of the hard disk (for example: /dev/sda).
sudo umount /dev/sda
sudo mkfs.ext4 /dev/sda
The ext4 in the above command indicates the file system type we want to use, and /dev/sda is the name of the hard disk device to be formatted. After executing the above command, the system will format the hard disk and assign the ext4 file system.
sudo mkdir /mnt/mydisk
Next, use the following command to mount the hard disk to the specified directory:
sudo mount /dev/sda /mnt/mydisk
Now, the hard disk is successfully mounted to /mnt/mydisk directory. We can read and write files in this directory.
/dev/sda /mnt/mydisk ext4 defaults 0 0
After saving and closing the file, the hard disk will be automatically mounted to the /mnt/mydisk directory after the system is restarted.
Summary:
This article introduces the steps to format the hard disk under Linux system, and provides some commonly used code examples. Through the guidance of this article, you can easily format the hard disk and flexibly manage and utilize the hard disk space. Hope this article is helpful to you.
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