Linux mount command Mount Umount detailed

Linux mount command Mount Umount detailed

Command format: Mount [options] <-t type > [-o mount Options] < device > < mount point >

Mount [-t vfstype] [-O options] Device dir

which

1.-T vfstype specifies the type of file system that is not normally specified. Mount will automatically select the correct type.

Common types are:

Disc or disc Image: iso9660

DOS FAT16 file system: MSDOS

Windows 9x FAT32 file system: VFAT

Windows NT NTFS file system: NTFS

Mount Windows file network share: SMBFS

UNIX (LINUX) file network share: NFS

The 2.-o options are primarily used to describe the way devices or files are hooked up. The commonly used parameters are:

Loop: Used to attach a file as a hard disk partition on the system

RO: Hook device with read-only method

RW: Mount device with read-write mode

Iocharset: Specifies the character set used to access the file system

Remount: Re-mount

3.device the device to mount (Mount).

Mount point of the 4.dir device on the system.

Example: Mounting Windows shared folders linuxtest to/winshare

Mount-t Cifs-o username=administrator,password=123456//192.168.1.100/linuxtest/winshare/

To mount a Windows file share:

Mount-t smbfs-o username=admin,password=888888//192.168.1.100/d$/mnt/samba

Mount-t Cifs-o username=xxx,password=xxx//ip/sharename/mnt/dirname

Mount Linux files for NFS sharing:

Mount-t nfs-o RW 192.168.1.2:/usr/www/usr/www

Mount ISO Image:

Mount-o loop-t ISO9660/USR/MYDISK.ISO/HOME/PING.BAO/CD

To mount a USB removable hard disk:

Mount-t Ntfs/dev/sdc1/root/usb

Mount CDROM:

Mount/dev/cdrom/home/ping.bao/cd

Un-mount:

Umount/dev/cdrom/home/ping.bao/cd

Single-user mode to re-mount the root partition:

Mount-o REMOUNT,RW/

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Syntax: umount [-ahnrvv][-t < file system type >][file system]

Umount-l < mount points | equipment >

Additional note: Umount can dismount the file system currently hanging in the Linux directory.

Parameters

-a removes all file systems recorded in the/etc/mtab.

-h displays Help.

-N Remove the information from the/etc/mtab file.

-R If it fails to dismount successfully, try to mount the file system again in read-only mode.

-t< file System type > Remove only the file system specified in the option.

-V displays detailed information when executed.

-V Displays version information.

[File system] In addition to directly specifying the file system, you can also use the device name or mount point to represent the file system.

Linux mount command Mount Umount detailed