Users Guide

[bluetooth]# connect XX:XX:XX:XX:XX:XX [CHG] Device XX:XX:XX:XX:XX:XX Connected: yes
[bluetooth]# exit
4.  SPP.
 
$bluez.sdptool add --channel=22 SP
$ ./rfcomm -r listen /dev/rfcomm0 22
Waiting for connection on channel 22
Connection from XX:XX:XX:XX:XX:XX to /dev/rfcomm0 <These lines will be seen when client
comes>
Press CTRL-C for hangup
 
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 
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        Bluetooth.
$cat /dev/rfcomm0
 
$bluez.sdptool add --channel=22 SP
$ ./rfcomm -r connect /dev/rfcomm0 YY:YY:YY:YY:YY:YY 22
 

 
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       ssh    .
$echo "test" > /dev/rfcomm0
:    rfcomm    .         Edge Gateway      AMD64  
  Ubuntu 16.04  .

      )TPM(
:           )TPM(  https://developer.ubuntu.com/en/snappy/guides/security-
whitepaper/.
      )TPM(                  



 
Snappy . /        )TPM (       )BIOS (    .
        )TPM (       )/dev/tpm0 (  .
)plano)ubuntu@localhost:~$ ls /dev/tpm0
ls: cannot access /dev/tpm0: No such file or directory
        )TPM (     )/dev/tpm0 ( .
)plano)ubuntu@localhost:~$ ls /dev/tpm0
/dev/tpm0
 Watchdog Timer (WDT)
:      Watchdog Timer (WDT)  www.sat.dundee.ac.uk/~psc/watchdog/Linux-Watchdog.html.
 Dell  WDT 
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      . Snappy      WDT         
  .
       :
admin@localhost:$ systemctl show | grep –i watchdog
  55