なんだかコレもfailed
# systemctl -l status rngd
rngd.service – Hardware RNG Entropy Gatherer Daemon
Loaded: loaded (/usr/lib/systemd/system/rngd.service; enabled)
Active: failed (Result: exit-code) since 木 2014-12-18 20:34:43 JST; 3min 48s ago
Process: 559 ExecStart=/sbin/rngd -f (code=exited, status=1/FAILURE)
Main PID: 559 (code=exited, status=1/FAILURE)
CGroup: /system.slice/rngd.service
systemd[1]: Starting Hardware RNG Entropy Gatherer Daemon…
systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
systemd[1]: rngd.service: main process exited, code=exited, status=1/FAILURE
systemd[1]: Unit rngd.service entered failed state.
rngd[559]: Unable to open file: /dev/tpm0
rngd[559]: can’t open any entropy source
rngd[559]: Maybe RNG device modules are not loaded
ハードウェア を元に乱数を発生させるためのデーモン。
そんなものは付いていないCPUらしいので止める。
# systemctl stop rngd
# systemctl disable rngd
rm ‘/etc/systemd/system/multi-user.target.wants/rngd.service’
# reboot