Users Guide
)TPM(
: TPM developer.ubuntu.com/en/snappy/guides/security-whitepaper/.
TPM
Snappy. TPM
TPM .
/ TPM BIOS Dell Command | Configure .
1. TPM .
)plano)ubuntu@localhost:~$ ls /dev/tpm0
ls: cannot access /dev/tpm0: No such file or directory
2. TPM )/dev/tpm0 (.
#ls /dev/tpm0
TPM Dell Command | Configure
TPM Dell Command | Configure.
1. BIOS.
#cctk --setuppwd=<new-BIOS-password<
2. TPM.
#cctk --tpm=on
3. .
#systemctl reboot
4. TPM.
#cctk --tpmactivation=activate --valsetuppwd=<Setuppwd<
5. .
#systemctl reboot
: .
6. TPM .
#cctk --tpmactivation
/ LED
1. PIN LED :
#sudo su –
#echo 346 > /sys/class/gpio/export
#echo out > /sys/class/gpio/gpio346/direction
2. LED :
#echo 1 > /sys/class/gpio/gpio346/value
67