Linux under mount command __linux

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

which

1.-t vfstype Specifies the type of file system, which is not usually specified. Mount automatically selects the correct type. Common types are:

Optical or optical 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

2.-o options are mainly used to describe how devices or files are hooked up. The commonly used parameters are:

Loop: Used to mount a file as a hard disk partition to connect the system

RO: Use read-only way to hook up equipment

RW: Hook up device with read-write mode

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

3.device the device to hook up (Mount).

4.dir device mount point on the system.

One. To hook up a disc image file

1. Make CD-ROM image files from CD-ROM. Put the CD into the CD drive, and execute the following command

#dd If=/dev/cdrom Of=/home/sunky/mydisk.iso

2, the files and directories made into a CD-ROM image files, execute the following command

#mkisofs-R-j-v Mydisk-o/home/sunky/mydisk.iso/home/sunky/mydir

3, CD-ROM image file Hook (mount)
#mkdir/mnt/vcdrom
Note: Create a directory for hanging contacts (mount point)

#mount-O loop-t iso9660/home/sunky/mydisk.iso/mnt/vcdrom
Note: Use/mnt/vcdrom to access all files in the disk image file Mydisk.iso

Two. Hook up a removable hard drive

For Linux systems, the USB interface's removable hard disk is treated as a SCSI device. Before inserting a removable hard drive, you should first use the Fdisk–l

Or More/proc/partitions view the system's hard disk and hard drive partitions.

#mount-T NTFS/DEV/SDC1/MNT/USBHD1

#mount-T VFAT/DEV/SDC5/MNT/USBHD2
Note: Disk partitions in NTFS format should use the-T NTFS parameter, and the-T VFAT parameter should be used for disk partitions in FAT32 format.

If the Chinese character file name appears garbled or does not display, you can use the following command format.

#mount-T Ntfs-o iocharset=cp936/dev/sdc1/mnt/usbhd1
#mount-T Vfat-o iocharset=cp936/dev/sdc5/mnt/usbhd2

The use of the Fdisk partitioning command and the Mkfs file system creation command under Linux system makes the partition of the removable hard disk a Linux system special

Some ext2, ext3 format. In this way, it is more convenient to use Linux. Use the following command to hook up directly.

#mount/DEV/SDC1/MNT/USBHD1

On the mount, the partition under Windows automatically hangs Windows D disk onto the/mnt/d and opens/etc/fstab with VI,

Add the following line:
/dev/hda5/mnt/d vfat defaults,codepage=936,iocharset=cp936 0 0
Note that you first have to manually create a/mnt/d directory

A directory shared by other Windows machines on the Mount Lan (BJCHENXU)
Mount-t Smbfs-o username=guest,password=guest//machine/path/mnt/cdrom

Three. Hook up u disk

As with the USB interface of the mobile hard disk on the Linux system as a USB disk is treated as a SCSI device. Using the method and moving the hard drive completely

The same. Before inserting a U disk, you should use Fdisk–l or more/proc/partitions to view the system's hard disk and hard disk partitions.

Insert a U disk, then use Fdisk–l or more/proc/partitions to view the system's hard disk and hard disk partitions.

[Root at Pldyrouter root]# fdisk-l
disk/dev/sda:73 Dot 4 GB, 73407820800 bytes
255 heads, Sectors/track, 8924 cylinders
Units = Cylinders of 16065 * 8225280 bytes
Device Boot Start End Blocks Id System
/DEV/SDA1 1 4 32098+ de Dell Utility
/DEV/SDA2 * 5 2554 20482875 7 Hpfs/ntfs
/dev/sda3 2555 7904 42973875 Linux
/DEV/SDA4 7905 8924 8193150 f Win95 Ext ' d (LBA)
/dev/sda5 7905 8924 8193118+ Linux Swap
disk/dev/sdd:131 MB, 131072000 bytes
9 Heads, Sectors/track, 888 cylinders
Units = Cylinders of 147456 bytes
Device Boot Start End Blocks Id System
/DEV/SDD1 * 1 889 127983+ b Win95 FAT32
Partition 1 has different physical/logical endings:
phys= (1000, 8) logical= (888, 7, 31)
The system has a SCSI hard drive/DEV/SDD and a disk partition/dev/sdd1,/dev/sdd1 is the U disk we want to hook up.

#mkdir-P/MNT/USB
Note: Create a directory for hanging contacts (mount point)

#mount-T Vfat/dev/sdd1/mnt/usb

Note: Now you can access the U disk by/mnt/usb, if the Chinese character file name is garbled or not displayed, you can use the following command.
#mount-T Vfat-o iocharset=cp936/dev/sdd1/mnt/usb

Four. Hook up Windows file sharing

The core of Windows network sharing is smb/cifs, where you must install and use the Samba package to connect (mount) Windows disk sharing under Linux. Most popular Linux distributions now contain samba packages, and if you install the Linux system without samba, install Samba first. Of course, can also be downloaded to the www.samba.org website ... The new version is the 3.0.10 version.

When Windows system sharing is set up, you can hook up the Linux client (mount), as follows:

# Mkdir–p/mnt/samba
Note: Create a directory for hanging contacts (mount point)

# mount-t Smbfs-o

username=administrator,password=pldy123//10.140.133.23/c$/mnt/samba
Note: The Administrator and pldy123 are a user name and password for the IP address 10.140.133.23 Windows computer, and C $ is a disk share for this computer

This allows access to the files on the Windows system disk via/mnt/samba on the Linux system.

Five. Hook up UNIX system NFS file sharing

Similar to Windows network sharing, UNIX (Linux) systems also have their own network share, that is, NFS (Network File system), below we take the Sun Solaris2.8 and Redhat as server 3 For example, let's take a look at how to mount an NFS network share under Linux.

Before Linux client Hook (Mount) NFS disk sharing, you must first configure the NFS server.

1, the Solaris System NFS Service-side configuration method is as follows:

(1) Modify/etc/dfs/dfstab, add the shared directory

Share-f Nfs-o Rw/export/home/sunky

(2) Start NFS Service

#/etc/init.d/nfs.server Start

(3) After the NFS service is started, you can also use the following command to add new shares

# Share/export/home/sunky1

# Share/export/home/sunky2

Note:/export/home/sunky and/export/home/sunky1 are the directories to be shared

2, the Linux system NFS server configuration methods are as follows:

(1) Modify/etc/exports, add the shared directory

/export/home/sunky 10.140.133.23 (rw)

/export/home/sunky1 * (rw)

/export/home/sunky2 linux-client (rw)

Note: The Sunky, Sunky1, sunky2 in the/export/home/directory are ready to share, 10.140.133.23, *, linux-client are the IP addresses or host names that are allowed to hook up this shared Linux client. If you want to use host name linux-client you must add the Linux-client host IP definition to the server-side host/etc/hosts file. The format is as follows:

10.140.133.23 linux-client

(2) Start and stop NFS services

/etc/rc.d/init.d/portmap Start (Portmap is started by default in Redhat)

/etc/rc.d/init.d/nfs Start Server for NFS

/etc/rc.d/init.d/nfs Stop stopping NFS services

Note: If you modify the/etc/export file to add new shares, you should stop the NFS service before starting the NFS service to make the newly added share work. The same effect can be achieved by using command EXPORTFS-RV.

3, Linux client Hook (mount) other Linux systems or UNIX system NFS sharing

# Mkdir–p/mnt/nfs

Note: Create a directory for hanging contacts (mount point)

#mount-t Nfs-o RW 10.140.133.9:/export/home/sunky/mnt/nfs

Note: Here we assume that 10.140.133.9 is the host IP address of the NFS server, and of course the hostname can be used here, but the server-side IP definition must be added to the native/etc/hosts file. /export/home/sunky is a directory shared by the service side.

This makes it possible for Linux clients to access files that are shared by NFS in other Linux systems or UNIX systems via/MNT/NFS. The above actions were tested in Redhat as Server 3, Redflag server4.1, SuSE Server 9, and Solaris 7, Solaris 8, Solaris 9 for X86&SPARC environment.