What Is Mkfs Ext4 Command in Linux?

mkfs utility is used to create filesystem (ext2, ext3, ext4, etc) on your Linux system. You should specify the device name to mkfs on which the filesystem to be created. WARNING: Executing these commands will destroy all the data on your filesystem.

What is mkfs command in Linux?

The mkfs command stands for “make file system” is utilized to make a file system (which is, a system for organizing a hierarchy of directories, subdirectories, and files) on a formatted storage device usually, a partition on a hard disk drive (HDD) or it can also be a USB drive, etc.

What is Type ext4 in Linux?

The ext4 journaling file system or fourth extended filesystem is a journaling file system for Linux, developed as the successor to ext3. … A preliminary development version of ext4 was included in version 2.6. 19 of the Linux kernel.