Linux basics: Linux file system Mount management

Basic Introduction to Linux: Mount management for Linux file systems ------------------------------------------- mount an operating disk or partition to create a file system. windows or Mac systems are automatically mounted. Once the file system is created... linux basics: Linux file system Mount management
----------------------------------------- Mount an operating disk or partition to create a file system. windows or Mac systems are automatically mounted. Once a file system is created, it is automatically mounted to the system, for Linux systems such as D disks, you need to manually mount them or configure the system to automatically mount them. for example, Mount/dev/sda3 ext4-> to/mnt to mount them to/mnt, but in fact, it is possible to mount to any place in read-only mode from the new Mount/dev/sda2 to/mnt umount command umount to uninstall the mounted file system, this is equivalent to the Windows pop-up umount file system/Mount point $ umount/dev/sda2/mnt may happen/mnt: device is busy. indicates that the file is in use and cannot be detached. you can run the following command to view the processes using the file system: $ fuser-m/mnt you can also use the command lsof to view the files in use $ lsof/mnt (Mount point) the automatic mounting configuration file/etc/fstab is used to customize the file system to be automatically mounted. Each row in fstab represents a mounting configuration. the format is as follows: /dev/sda2/mnt/ext4/defaults 0 0 mount point of the device to be mounted file system mount option dump, fsck related options need to be mounted devices can also use LABEL for identification, replace/dev/sda2 with LABEL = SHUANGDE. for example: LABLE = SHUANGDE/mnt ext4 noatime. rw 0 0 mount-a command mounts all the automatic mounting options defined in fstab.