Dicas de linux

  apt-get install pmount
  ou
  yum install pmount

  [root@proxy pam_usb-0.4.2]#
  ls
  ChangeLog  COPYING  doc  Makefile  src  tools

  [root@proxy pam_usb-0.4.2]# make

  [root@proxy pam_usb-0.4.2]# make install
  mkdir -p /etc /usr/share/doc/pamusb /usr/share/man/man1 /usr/bin /lib/security
  install -m755 pam_usb.so /lib/security
  install -m755 pamusb-check tools/pamusb-conf tools/pamusb-agent /usr/bin
  install -b -m644 doc/pamusb.conf /etc
  install -m644 doc/QUICKSTART doc/CONFIGURATION doc/UPGRADING doc/FAQ /usr/share/doc/pamusb
  install -m644 doc/pamusb-conf.1.gz doc/pamusb-agent.1.gz doc/pamusb-check.1.gz /usr/share/man/man1

  [root@proxy pam_usb-0.4.2]# pamusb-conf --add-device MyDevice
  Please select the device you wish to add.
  * Using "Kingston DataTraveler 2.0 (Kingston_DataTraveler_2.0_06115961730239E4-0:0)" (only option)
  
  Which volume would you like to use for storing data ?
  * Using "/dev/sdb1 (UUID: 361B-D32D)" (only option)
  
  Name            : MyDevice
  Vendor          : Kingston
  Model           : DataTraveler 2.0
  Serial          : Kingston_DataTraveler_2.0_06115961730239E4-0:0
  UUID            : 361B-D32D
  
  Save to /etc/pamusb.conf ?
  [Y/n] y
  Done.

  [root@proxy pam_usb-0.4.2]#
  pamusb-check root
  * Authentication request for user "root" (pamusb-check)
  * Device "MyDevice" is connected (good).
  * Performing one time pad verification...
  * Regenerating new pads...
  * Access granted.

  auth        sufficient    pam_unix.so
  #%PAM-1.0
  # This file is auto-generated.
  # User changes will be destroyed the next time authconfig is run.
  auth        required      pam_env.so
  # auth pam_usb
  auth        sufficient    pam_usb.so
  auth        sufficient    pam_unix.so nullok try_first_pass
  ....

  # pamusb-conf --add-user root
  Which device would you like to use for authentication ?
  * Using "MyDevice" (only option)
  User            : root
  Device          : MyDevice
  Save to /etc/pamusb.conf ?
  [Y/n] y
  Done./table>

  [claudemirj@proxy ~]$
  su -
  * pam_usb v0.4.2
  * Authentication request for user "root" (su-l)
  * Device "MyDevice" is connected (good).
  * Performing one time pad verification...
  * Access granted.
  [root@proxy ~]#