Linux Mount commands

One, Mount command

Role: Loading an external device into a Linux system can be understood as an allocation letter on Windows. The device can be used properly when mounted.

1, query and automatic mount

Mount #查看已经挂载好的设备

Mount-a #自动挂载设备, Boot automatically mount write on/etc/fstab

Do not mount an automatic mobile device in an automatic mount, because the system will continue to mount if the mobile device is not plugged in, causing a system error.

2. Mount command format

Mount [-t file system] [-o Special Options] device file name mount point

such as: Mount-t ext4/dev/sd2/root/test

Options:

-T file system: Join the file system type to specify the type of mount that can be ext3, EXT4 (now recommended for new system versions), iso9660 (disc type), etc.

-O Special option: You can specify additional options for mounting

Example:

1. Set up mount point

mkdir/mnt/cdrom/

2. Mount the disc

Mount-t iso9660/dev/cdrom/mnt/cdrom/

3. Check mounting results

Mount/dev/cdrom/mnt/cdrom or see if there are files in the corresponding folder

4. un-mount

Umount/dev/cdrom or Umount/mnt/cdrom

5. Mount USB Drive

Fdisk-l #查看U盘设备文件名

MOUNT-T vfat/dev/sda1/mnt/usb/Note that Linux defaults to VFAT that do not support the NTFS file system equals Windows FAT32

Linux Mount commands