我使用的是 Debian 10 buster。输出sudo ifconfig -a是
enp0s7: flags=xxxx<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.xx.xxx netmask 255.255.xxx.x broadcast 192.168.xx.xxx
inet6 xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx prefixlen xx scopeid 0x0<global>
inet6 xxxx::xxxx:xxxx:xxxx:xxxx prefixlen xx scopeid 0x20<link>
inet6 xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx prefixlen xx scopeid 0x0<global>
ether xx:xx:xx:xx:xx:xx txqueuelen 1000 (Ethernet)
RX packets 68866 bytes 72160614 (68.8 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 33033 bytes 5158947 (4.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 4 bytes 240 (240.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4 bytes 240 (240.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
猫的输出cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
我尝试仅添加一行，如/sbin/ethtool -s enp0s7 wol g上面的文件。但重启后仍显示局域网唤醒d。
之前的输出
Settings for enp0s7:
Supported ports: [ MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: d
Link detected: yes
输出后sudo /sbin/ethtool -s enp0s7 wol g
Settings for enp0s7:
Supported ports: [ MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: g
Link detected: yes
我在 bios 中启用了局域网唤醒（pcie 唤醒）。
我想我需要添加更多行/etc/network/interfaces才能使其正常工作。建议修复。
答案1
您必须创建一个专用的服务，以便在启动时启用 WOL：
$ cat /etc/systemd/system/wol.service
[Unit]
Description=Configure Wake-up on LAN
[Service]
Type=oneshot
ExecStart=/sbin/ethtool -s eth0 wol g
[Install]
WantedBy=basic.target
然后使用以下命令启用该服务：
sudo systemctl enable wol.service
sudo systemctl daemon-reload
最后，重新启动机器或服务器并使用检查配置sudo ethtool eth0
来源 ：Debian WOL 的法语文档
答案2
cat /etc/network/interfaces# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback
/sbin/ethtool -s enp0s7 wol g我尝试仅添加如上述文件中的一行。
不要添加上面那行，而是添加下面这行：
ethernet-wol g
答案3
为了使网络唤醒在 Debian buster 中持久存在，您需要编辑配置文件并更改包含“1”的行。