LANポートのLEDを点滅させる http://linhost.info/2009/01/label-that-server-or-spend-the-day-server-watching/ ethtool -p eth0 5ethtool(1) -p --identify Initiates adapter-specific action intended to enable an operator to easily identify the adapter by sight. Typically this involves blinking one or more LEDs on the specific ethernet port.めも