Installing FreeBSD 6 on IBM Thinkpad T42

3.1. Slice Layout

Before start the installation process. You must make up your mind about the slice layout of the hard disk because it is only the thing you can not change after install the system.

This notebook come with a NTFS Windows XP slice and IBM recovery slice preinstall. You need to resize that big NTFS slice and/or remove the IBM recovery slice. The best free tool for the task is ntfsreize from Linux-NTFS Project in SystemRescueCd. To resize the slice, boot the SystemRescueCD. It is the Linux bootable CD. Then follow the instruction from this FAQ. There are 2 choices to resize slices. It depends on whether you want to retain IBM recovery slice or not .

1. If you want to keep the IBM slice. Your slice lay out may be look like this:

   Table 1. Partition Layout with IBM Recovery Partition

   	sysid	start	end	size/type	remark
   1	7	1	5294	40 GB (NTFS)	resized from original NTFS partition.
   2	18	9731	10336	(Compaq Diagnose Partition)	IBM Recorvery Partition.
   3	165	5295	9730	(FreeBSD/NetBSD/386BSD)	FreeBSD

   
   
   

   The problem of this method is, the slice 3 comes before slice 2 (IBM slice must be the slice 2 to be usable -- someone toldme this is not true but don't have time to verity). This work fine with FreeBSD but many disk management software (include NT disk manager) try to fix this abnormal by swap slice 2 and 3 everytime you modify the partition table.

   It is very annoying and very hard to fix problem. Morever,with Recorvery Discs you create previously, this slice don't help you much except speed up the recovery time from about 2 hours to 1 hours.

2. If you, like me, choose to delete IBM recovery slice your slice layout may be look like this:

   Table 2. Slice Layout without IBM Recovery Slice

   	sysid	start	end	size/type	remark
   1	7	1	5294	40 GB (NTFS)	resized from original NTFS partition.
   2	18	5295	1588	(Extended DOS, LBA)	Extended partion for data/shared
   3	165	1589	9730	(FreeBSD/NetBSD/386BSD)	FreeBSD

   
   
   

It also the good idea to backup NTFS slice because IBM Recovery CD restore your system by repartition your hard disk to the original 80GB NTFS/IBM Recovery Partition. and wipe out everything else.

I use g4u to backup my NTFS partition . It work fine in backup but I never have a chance to restore from my g4u backup. So I can not tell you about the restore result. If you have a time to test the restore procedure, please mail me the result.

3.2. Partition Layout

I give 24GB of the hard disk to FreeBSD , my FreeBSD partition layout are:

3.3. Upgrade FreeBSD source and ports

After install FreeBSD 6 and ports tree from CD. You need to upgrade your system to the lastest patch to protect your system against various types of attack.

You need a pre-build program (or package in FreeBSD) to upgrade your system. The package is net/cvsup-without-gui which can be used to upgrade both source and ports tree.

For example,as the time of this writing version of 6 is 6.0 and assume that the platform is i386. The command to download and install cvsup are:

    # fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/i386/6.1-RELEASE/packages/net/cvsup-without-gui-16.1h_2.tbz
    cvsup-without-gui-16.1h_2.tbz                 100% of  754 kB   37 kBps 00m00s
    # pkg_add cvsup-without-gui-16.1h_2.tbz

    #For complete list of cvsupd see CVSup Sites on FreeBSD handbook.
    *default host=cvsup12.freebsd.org
    *default base=/usr
    *default prefix=/usr
    *default release=cvs
    *default delete use-rel-suffix
    *default tag=RELENG_6_1
    
    *default compress
    src-all
    ports-all tag=.
   

    # /usr/local/bin/cvsup -L2 cvs-supfile
   

Hint: If you don't know which cvsup host to use, try the sysutils/fastest_cvsup.

Another tools that can help you to update the ports tree is portsnap(8) but I found that if your rarely update your ports tree (let say once a month), net/cvsup-without-gui is faster than portsnap. If you want to use portsnap remove the line

ports-all tag=.

3.4. Rebuild FreeBSD

Edit your /etc/make.conf (copy the default from /usr/src/share/examples/etc/make.conf). At least change the CPUTYPE to match your machine. See gcc 3.4.4 manual for detail of each CPUTYPE. FreeBSD building system may not be able to use all CPUTYPE in gcc manual. If your CPUTYPE cause a build error, try the other one. This is the example of my make.conf:

#Use ?= not = to allow FreeBSD build process to override this value
CPUTYPE?= p4m         
#Port related options
WITHOUT_DEBUG=yes                     #Don't want to debug any ports with this machine
WITH_MOZILLA="firefox"                #Use firefox
WITH_CDDB=YES                       
A4=YES                                #A4 Paper
WITH_GTK2=YES                         #Use GTK2 
WITH_XCHARSET=all                     #MySQL, allow Thai and other languages

machine         i386
cpu             I686_CPU

ident           T42

options     CPU_SUSP_HLT

#Adjust memory limit for 2G RAM for i386
options         KVA_PAGES=384               

options         SCHED_4BSD
options         PREEMPTION              # Enable kernel thread preemption
options         INET                    # InterNETworking
options         FFS                     # Berkeley Fast Filesystem
options         SOFTUPDATES             # Enable FFS soft updates support
options         UFS_ACL                 # Support for access control lists
options         UFS_DIRHASH             # Improve performance on big directories
options         MD_ROOT                 # MD is a potential root device
options         CD9660                  # ISO 9660 Filesystem
options         PROCFS                  # Process filesystem (requires PSEUDOFS)
options         PSEUDOFS                # Pseudo-filesystem framework
options         GEOM_GPT                # GUID Partition Tables.
options         COMPAT_43               # Compatible with BSD 4.3 [KEEP THIS!]
#options        COMPAT_IA32             # Compatible with i386 binaries
options         COMPAT_FREEBSD4         # Compatible with FreeBSD4
options         COMPAT_FREEBSD5         # Compatible with FreeBSD5
options         SCSI_DELAY=5000         # Delay (in ms) before probing SCSI
options         KTRACE                  # ktrace(1) support
options         SYSVSHM                 # SYSV-style shared memory
options         SYSVMSG                 # SYSV-style message queues
options         SYSVSEM                 # SYSV-style semaphores
options         _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options         KBD_INSTALL_CDEV        # install a CDEV entry in /dev

options         ADAPTIVE_GIANT          # Giant mutex is adaptive.

options     PERFMON
options     DEVICE_POLLING

#Firewall & NAT & DummyNet, may be needed in jail setup
options         IPFIREWALL
options         IPDIVERT
options         IPFIREWALL_DEFAULT_TO_ACCEPT
options         IPFIREWALL_VERBOSE
options         IPFIREWALL_VERBOSE_LIMIT=100
options         DUMMYNET
options         IPFIREWALL_FORWARD
options     LIBALIAS

device          apic                    # I/O APIC
device          pci
device      isa

# ATA and ATAPI devices
device          ata
device          atadisk         # ATA disk drives
device          ataraid         # ATA RAID drives
device          atapicd         # ATAPI CDROM drives
device          atapifd         # ATAPI floppy drives
device          atapist         # ATAPI tape drives
options         ATA_STATIC_ID   # Static device numbering

# atkbdc0 controls both the keyboard and the PS/2 mouse
device      atkbdc          # AT keyboard controller
device      atkbd           # AT keyboard
device      psm     
device      vga             # VGA video card driver
device      splash

# syscons is the default console driver, resembling an SCO console
device      sc
options     SC_PIXEL_MODE

#Network device -- can not be a module
device      loop
device      ether   
device      pty

#Another device is loaded as module in /boot/loader.conf

# cd / 
# mergemaster -pai 
# cd /usr/src 
# make -j2 buildworld 
# make -j2 buildkernel KERNCONF=XXX 
# make installkernel KERNCONF=XXX 
# cd / 
# mergemaster -ai 
-- clear temproot 
# cd /var/tmp/temproot 
# chflags noschg var/empty 
# find . -type l -delete 
# find . -empty -delete 
-- check the leftover files, replace or delete as you please  
# cd /var/tmp 
# rm -rf temproot
# shutdown now 
# cd /usr/src
# make installworld

3.5. Set System Configuration

There are many system configuration files you may need to modify.

sshd_enable="YES"
sendmail_enable="NO"

#Prevent syslogd to create any UDP socket
syslogd_flags="-ss"

firewall_enable="YES"
firewall_type="/etc/ipfw.rules"

hostname="t42.net0.intranet"
ifconfig_em0="DHCP polling"

sshd_enable="YES"
usbd_enable="YES"
apm_enable="YES"

#Use always use adptive  -- it saves the energy which will help the world.
powerd_enable="YES"
powerd_flags="-a adaptive -b adaptive"

#Allow my T42 to use both UltraNav and USB mouse simultaneously. 
#The moused will take care of UltraNav while usbd will take care of USB mouse.
moused_enable="YES"
moused_flags="-3"

#Ports part
compat4x_enable="YES"
compat5x_enable="YES"

apache_enable="YES"
mysql_enable="YES"
mysql_dbdir="/home/mysql"
mysql_flags="--bind-address=127.0.0.1"
postgresql_enable="YES"

security.bsd.see_other_uids=0
kern.coredump=0
net.inet.icmp.drop_redirect=1
net.inet.tcp.blackhole=2
net.inet.udp.blackhole=1
net.inet.ip.rtexpire=2
net.inet.ip.rtminexpire=2
kern.ipc.somaxconn=512

autoboot_delay="3"
#Speed up ide data transfer
hw.ata.atapi_dma=1
loader_logo="beastiebw"


#Splash screen section
vesa_load="YES"
splash_bmp_load="YES"
bitmap_load="YES"
bitmap_name="/boot/obi_chuck.bmp"

#Adjust memory limit for 2G RAM
#1 G for data,128M for stack
kern.maxdsiz=1073741824
kern.maxssiz=134217728
kern.dfldsiz=161061273

#For postgresql , 256M shared
kern.ipc.shmmax=268435456
kern.ipc.shmseg=256
kern.ipc.shmmni=256
kern.ipc.semmni=256
kern.ipc.semmns=512
kern.ipc.semmnu=256
kern.ipc.semmap=256

kern.ipc.maxsockets=81920
kern.ipc.maxsockbuf=1048576

#device drivers
if_em_load="YES"
random_load="YES"
snd_ich_load="YES"
ng_ubt_load="YES"
acpi_ibm_load="YES"

scbus_load="YES"
ch_load="YES"
da_load="YES"
sa_load="YES"
cd_load="YES"
pass_load="YES"
ses_load="YES"
atapicam_load="YES"

cbb_load="YES"
pccard_load="YES"
cardbus_load="YES"

sio_load="YES"

ppbus_load="YES"
lpt_load="YES"
#plip_load="YES"
#ppi_load="YES"
#vpo_load="YES"

ehci_load="YES"
uhci_load="YES"
ohci_load="YES"
usb_load="YES"
ugen_load="YES"
uhid_load="YES"
ukbd_load="YES"
ulpt_load="YES"
umass_load="YES"
ums_load="YES"
#uscanner_load="YES"

#smb_load="YES"
#ichsmb_load="YES"
#smbus_load="YES"

127.0.0.1               localhost localhost.my.domain
::1                     localhost localhost.my.domain
#Test name for this web page
127.0.0.1               freebie.t42.intranet      

#Use password authentication first. I know this is discouraged by security experts, but I like it. 
PreferredAuthentications password,publickey,keyboard-interactive,hostbased

# Change to yes to enable built-in password authentication.
# SecureCRT need this option 
PasswordAuthentication yes

# If UseDNS is "yes" and your resolver is not work (i.e DNS server is down), 
# you can not log in.
UseDNS no

#Allow only me to login remotely
AllowUsers cws@*

Subsystem   sftp    /usr/libexec/sftp-server

# Device                Mountpoint      FStype  Options         Dump    Pass#
/dev/ad0s3b             none            swap    sw              0       0
/dev/ad0s3a             /               ufs     rw,noatime      1       1
/dev/ad0s3g             /home           ufs     rw,noatime      2       2
/dev/ad0s3e             /tmp            ufs     rw,noatime      2       2
/dev/ad0s3f             /usr            ufs     rw,noatime      2       2
/dev/ad0s3d             /var            ufs     rw,noatime      2       2
/dev/acd0               /cdrom          cd9660  ro,noauto       0       0
/dev/ad0s1              /external/dos_c ntfs    ro,-CWINDOWS-874        0       0
/dev/ad0s5              /external/dos_d msdos   rw,noatime,-DWINDOWS-874        0       0
/dev/ad0s6              /external/dos_e ntfs    ro,-CWINDOWS-874        0       0

#more rules later

add 65535 allow ip from any to any

# Commonly used by many ports
link    acd0    cdrom
link    acd0    dvd
link    dsp0.0  dsp

#Allow operator to write to some devices 
perm    cd0     0660
perm    xpt0    0660
perm    pass0   0660
perm    acd0    0660

wheel:*:0:root,cws
daemon:*:1:
kmem:*:2:
sys:*:3:
tty:*:4:
operator:*:5:root,cws
...
cws:*:1001:

* * * * * * * * * * * * * W A R N I N G * * * * * * * * * * * * * * *
THIS SYSTEM IS RESTRICTED TO AUTHORIZED USERS FOR AUTHORIZED USE ONLY.
UNAUTHORIZED ACCESS IS STRICTLY PROHIBITED AND MAY BE PUNISHABLE UNDER
THE COMPUTER FRAUD AND ABUSE ACT OF 1986 OR OTHER APPLICABLE LAWS.
IF NOT AUTHORIZED TO ACCESS THIS SYSTEM, DISCONNECT NOW. BY CONTINUING,
YOU CONSENT TO YOUR KEYSTROKES AND DATA CONTENT BEING MONITORED. ALL
PERSONS ARE HEREBY NOTIFIED THAT THE USE OF THIS SYSTEM CONSTITUTES
CONSENT TO MONITORING AND AUDITING. THE ADMINISTRATORS ALSO RESERVE THE
RIGHT TO CANCEL OR LOCK YOUR ACCOUNT AT ANY GIVEN TIME. ALL TERMS
DESCRIBED ABOVE ARE SUBJECT TO CHANGE WITHOUT ANY GIVEN NOTICE. IF YOU
DO NOT AGREE TO THESE TERMS LOGOUT NOW!
* * * * * * * * * * * * * W A R N I N G * * * * * * * * * * * * * * *

update_motd=NO

3.6. Harden up your system

At this point, you may want to make your system harder to hack (I don't say hackproof -- after read some of hacking story -- I thought that it is impossible for me to prevent those hackers). There are a lot of documents out there in the Internet. I will show you some that I think it is good to read.

1. FreeBSD Security HOW-TO

2. Jason Lam - Securing MySQL server on FreeBSD 4.5

3. A FreeBSD 4.7-RELEASE Operating System Security Checklist

4. security

5. tuning

6. http://www.onlamp.com/bsd/

7. Documenting security issues in FreeBSD and the FreeBSD Ports Collection

4.1. Shell/Desktop Environment

#No debug info
WITHOUT_DEBUG=yes                   
#Use firefox 
WITH_MOZILLA="firefox"               
WITH_CDDB=YES                       
A4=YES
#All ports use GTK2
WITH_GTK2=YES
               

4.2. System Utilities/Security Tools

4.3. Multimedia

4.4. Desktop Utilities

pkg_add -f OOo_xxx_install_en-US.tbz

4.5. Development Tools

pkg_add -f diablo-jdk-xxx.tbz

5.1. X.Org Setting

This notebook has ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] graphic chips which work fine on X.Org. So, let X.Org configured itself using

#Xorg -configure

I set the display size for my 14 inch Thinkpad to 285x214 mm. Xorg use this value to determine the correct DPI value of the screen.

You may want to enable DynamicClocks feature of ATI card to reduce the power consumption of the GPU but I found this option cause a problem on older version of Xorg. If you found any problem, remove the option.

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "IBM"
        ModelName    "T42-2372P42"
        DisplaySize  285  214
        Option       "DPMS"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/sysmouse"
        #Scroll mouse
        Option "zAxisMapping" "4 5"
EndSection

Section "Device"
        Option     "DynamicClocks"
        Identifier  "Card0"
        Driver      "ati"
        VendorName  "ATI Technologies Inc"
        BoardName   "RV350 [Mobility Radeon 9600 M10]"
        BusID       "PCI:1:0:0"
EndSection

5.2. gnome Setting

My gnome desktop is look like this

The control set and window border are "Lush" from x11-themes/gnome-themes-extras and the icon set is "Crystal SVG 1.2.0" from x11-themes/gnome-icons-crystal. The background image is gnome "Clouds Pattern". I did not chage the gnome splash screen but if you want to change it , just replace /usr/X11R6/share/gnome/pixmaps/splash/gnome-splash.png with a new splash image.

The additional applets are "Keyboard Indicator", "System Monitor" , "Battery Charged Monitor" and "CPU Frequency Scaling Monitor".

Another hint for setting the desktop is height of the upper and lower panel. editor/vim has a last line display problem when you maximize gvim window and it has not enought space to the last line completely. Adjust the panel height until the last line of gvim is show completely.

The last thing I do for my gnome desktop is to add custom menu item. Unfortunely there is no good tool to add the menu item (there is gnome-menu-editor but I can not make it work as I want). If you want to add new menu item you must add the desktop file to the folder /usr/X11R6/share/applications and put the icon in the folder /usr/X11R6/share/pixmaps. For example, this is a wireshark.desktop

[Desktop Entry]
Name=WireShark
Comment=A network analyzer
Icon=wireshark.png
Exec=sudo wireshark
Terminal=false
Type=Application
Encoding=UTF-8
Categories=Application;Network;Monitor;

cws     ALL=(root) NOPASSWD: /usr/local/bin/wireshark

5.3. Thai Language Setting

X11 has already support Thai language. All you need is Thai fonts and a program to switch keyboard layout. Both are already exists on the Internet.

    Section "Files"
        ...
        FontPath   "/usr/local/thai/fonts/iso8859-11/"
        FontPath   "/usr/local/thai/fonts/x11-fonts/"
        FontPath   "/usr/local/thai/fonts/TTF/"
    EndSection

           <fontconfig>
            <dir>/usr/local/thai/fonts/TTF</dir>
            </fontconfig>

...
G_FILENAME_ENCODING=WINDOWS-874;  export G_FILENAME_ENCODING
...

--- beep/util.c.org     Sat Aug 12 18:11:04 2006
+++ beep/util.c Sat Aug 12 18:11:25 2006
@@ -1211,6 +1211,9 @@
     if ((out_str = g_locale_to_utf8(str, -1, NULL, NULL, NULL)))
         return out_str;

+    if ((out_str = g_filename_to_utf8(str, -1, NULL, NULL, NULL)))
+        return out_str;
+
     /* all else fails, we mask off character codes >= 128,
        replace with '?' */
     return str_to_utf8_fallback(str);

5.4. FireFox Extension

The real potential of firefox is its extensions. Without the extensions firefox may not better than another browser such as opera or IE. This is the list of extensions installed on my firefox for my Web development work.

1. Add N Edit Cookies

2. All-In-One Sidebar

3. ASCIItoUnicode

4. ASCIItoUtf-8

5. ColorZilla

6. Console2

7. CSSViewer

8. DOM Inspector

9. Download Statusbar

10. Flashblock

11. Googlebar Lite

12. Header Monitor

13. JavaScript Debugger

14. MeasureIt

15. MR Tech About:About

16. PDF Download

17. Tab Mix Plus

18. UrlParams

19. View formatted source

20. View Source Chart

21. Web Developer

7.1. IrDA/GPRS connection

To use IrDA to create a GPRS connection from my 6320 phone

1. Enable IrDA in BIOS,it will be recognized as sio0 or sio1 (if you enable serial port in the BIOS). The device filename will be /dev/cuadXXX.

2. Install comms/birda.

3. Edit /etc/ppp/ppp.conf to add GPRS dial information

         ircomm-dialup:
             set device /dev/ttypv
   
             # This is IMPORTANT option
             enable force-scripts
   
             # You might want to change these
             set authname
             set authkey
             # Ask your provider for the number
             set phone "*99***1#"
   
             # You might want to adjust dial string as well
             set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \
                               \"\" AT OK-AT-OK ATE1Q0 OK \\dATD\\T TIMEOUT 40 CONNECT"
             set login
             set timeout 600
             enable dns
             resolv rewrite
   
             set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.255
             add default HISADDR
   

   
   
   

4. Create a connection:

   #ircomm -d /dev/cuad0 -y /dev/ptypv &
   

   
   
   

5. Down current network (em0) and dial to the GPRS provider:

   #killall dhclient
   #ifconfig em0 down
   #route flush
   #ppp -background ircomm-dialup
   

   
   
   

7.2. Bluetooth/GPRS connection

To use Bluetooth to create a GPRS connection from my 6320 phone. There is a Bluetooth section in FreeBSD Handbook that show all the information need to make your Bluetooth work on FreeBSD. Anyways, the summary is here:

1. Put ng_ubt_load="YES" to /boot/loader.conf to load a bluetooth device driver. The device is not power up until you press Fn+F5.

2. Copy /usr/share/examples/netgraph/bluetooth/rc.bluetooth into /etc/rc.bluetooth.

3. Enable bluetooth on your phone,don't forget to make it visible to another device.

4. Press Fn-F5 to turn on Bluetooth device.

5. Run the following commands to list all bluetooth device near by.

   #/etc/rc.bluetooth start ubt0 
   BD_ADDR: 00:20:e0:7b:96:a1
   Features: 0xff 0xff 0xf 00 00 00 00 00
   <3-Slot> <5-Slot> <Encryption> <Slot offset>
   <Timing accuracy> <Switch> <Hold mode> <Sniff mode>
   <Park mode> <RSSI> <Channel quality> <SCO link>
   <HV2 packets> <HV3 packets> <u-law log> <A-law log> <CVSD>
   <Paging scheme> <Power control> <Transparent SCO data>
   Max. ACL packet size: 192 bytes
   Number of ACL packets: 8
   Max. SCO packet size: 64 bytes
   Number of SCO packets: 8
   #hccontrol -n ubt0hci inquiry 
   Inquiry result, num_responses=1
   Inquiry result #0
           BD_ADDR: xx:xx:xx:xx:xx:xx
           Page Scan Rep. Mode: 0x1
           Page Scan Period Mode: 00
           Page Scan Mode: 00
           Class: 52:02:04
           Clock offset: 0x576e
   Inquiry complete. Status: No error [00]
   

   
   
   

6. From the result of previous step, select id of device you want to connect to.

7. Edit /etc/bluetooth/hcsecd.conf to add the reference to your phone. For example:

   device {
           bdaddr  xx:xx:xx:xx:xx:xx;
           name    "Cws Nokia 6230";
           key     nokey;
           pin     "123456789"; # PIN code (string up to 16 character)
   }
   

   
   
   

8. Edit /etc/ppp/ppp.conf Add information about rfcomm:

   rfcomm-client:
               enable lqr
               accept lqr
               set dial
               set timeout 0
               disable iface-alias
   
               # Do not use PPP authentication. Assume that
               # Bluetooth connection has already been authenticated 
               deny pap
               disable pap
               deny chap
               disable chap
   
   rfcomm-dialup:
               # This is IMPORTANT option
               enable force-scripts
   
               # You might want to change these
               set authname
               set authkey
               # Ask your provider for the number
               set phone "*99***1#"
   
               # You might want to adjust dial string as well
               set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \
                         \"\" AT OK-AT-OK ATE1Q0 OK \\dATD\\T TIMEOUT 40 CONNECT"
               set login
               set timeout 600
               enable dns
               resolv rewrite
   

   
   
   

9. Create a connection:

   #killall dhclient
   #ifconfig em0 down
   #hcsecd  
   #hccontrol -n ubt0hci Create_Connection xx:xx:xx:xx:xx:xx
   #rfcomm_pppd -a xxGammu:Main Page:xx:xx:xx:xx:xx -c -C 1 -d -l rfcomm-dialup
   

   
   
   

7.3. gammu

Gammu is a project which encompasses applications, scripts and drivers for managing various functions on cellular phones and similiar devices. Go to Gammu:Main Page for more detail.

There are many ways to connect gammu to the mobile phone but the only method I can make it work is to connect via Bluetooth.

[gammu]
       #Bluetooth mobile phone ID
       port = xx:xx:xx:xx:xx
       connection = bluerfphonet

#hccontrol -n ubt0hci Create_Connection xx:xx:xx:xx:xx:xx
%gammu -identify
Manufacturer  : Nokia
Model         : 6230 (RH-12)
Firmware      : 04.43 U (24-08-04)
Hardware      : 0660
IMEI          : xxxxxxxxxxxxxxxx
Original IMEI : xxxxxx/xx/xxxxxx/x
Manufactured  : 09/2005
Product code  : 0514053
UEM           : 400