ubuntu fastboot error

$ fastboot devices
no permissions (verify udev rules); see [http://developer.android.com/tools/device.html]	fastboot

Establishing a Build Environment | Android Open Source Project
Configuring USB Access

ルート権限が必要なのか。
$ sudo /home/u01/ng700_r1_org/android/out/host/linux-x86/bin/fastboot devices