linux 远程唤醒命令,使用命令行远程网络唤起主机

在 Linux 下可以通过 etherwake 命令来网络唤醒设备。

sudo apt install etherwake

检查主机是否支持网络远程唤醒

首先检查 BIOS 中设置，Wake on LAN 是否开启。一般在 BIOS > Power Management > “Wake On LAN” 这个选项下。然后重启进入系统，用如下命令查看网卡 eth0 是否开启了 Wake on LAN:

ethtool eth0

输出：

Settings for eth0:

Supported ports: [ TP ]

Supported link modes: 10baseT/Half 10baseT/Full

100baseT/Half 100baseT/Full

1000baseT/Full

Supported pause frame use: Symmetric

Supports auto-negotiation: Yes

Supported FEC modes: Not reported

Advertised link modes: 1000baseT/Full

Advertised pause frame use: Symmetric

Advertised auto-negotiation: Yes

Advertised FEC modes: Not reported

Speed: 1000Mb/s

Duplex: Full

Port: Twisted Pair

PHYAD: 1

Transceiver: internal

Auto-negotiation: on

MDI-X: off (auto)