 

 mount   ,     
    /etc/fstab (.  "fstab:   " 
  ).     mount    
   man-   mount;    -
  man-  nfs.

 noauto  Linux     -
 .  nosuid    
setuid-    (   )  -
  ( ,     ).  -
 "    nosuid,    , ,
   setuid-  bash     root.

    user, users  owner,    -
    .  user ,   -
    ,      
; users ,        -
 .      -  . 
owner,     ,   user,  -
,  ,     .

   Linux

   Linux     .
   /etc/fstab       , -
   .    auto   -
  ,        -
  .

/dev/fdO    /mnt/floppy     auto    noauto,users                

    /mnt/floppy.     
  .     ( 
fdformat).      ,    
,  ,      :  
    mkfs (.  " Linux"  11),   -
,        :

# mount /dev/fdO

mount: wrong fs type, bad option, bad superblock on /dev/fdO,

or too many mounted file systems
(  ,  ,    /dev/fdO

     )

# mkfs /dev/fdO

mke2fs 1.35 (28-Feb-2004)

Filesystem label=                           (  )

OS type: linux                               ( )

Block size=1024 (log=0)                      ( )

Fragment size=1024 (log=0)                   ( )

184 inodes, 1440 blocks                     (184 , 1440 )

72 blocks (5.00%) reserved for the super user

(72  (5.00%)   )

466                                        IV.  