Ceci est une ancienne révision du document !

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Wake on LAN (WOL) for Ubuntu 20

dito Proxmox but with orhter path for ethtool:

nano /etc/systemd/system/wol.service

    [Unit]
    Description=Wake-on-LAN for <interface id>
    Requires=network.target
    After=network.target

    [Service]
    ExecStart=/sbin/ethtool -s <interface id> wol g
    ExecStop=/sbin/ethtool -s <interface id> wol g

    [Install]
    WantedBy=multi-user.target 

systemctl start wol.service
systemctl enable wol.service
systemctl is-enabled wol.service
systemctl daemon-reload 

Wake on LAN (WOL) for Ubuntu 18 (Bionic)

On a server without GUI = with “Netplan” and without “Network-manager”
https://askubuntu.com/questions/1053302/wake-on-lan-not-working-if-i-turn-of-with-ubuntu

Send a Magic Packet at startup for Ubuntu 20
Useful to wakeup a server when the client starts.

$ sudo nano /etc/systemd/system/wol-omv.service
[Unit]
After=network-online.target
Wants=network-online.target

[Service]
ExecStart=/usr/local/bin/wol-omv.sh

[Install]
WantedBy=default.target 

sudo nano /usr/local/bin/wol-omv.sh
#!/bin/bash

/usr/sbin/etherwake -i enp34s0 69:70:BC:AD:4B:A2 

sudo chmod 744 /usr/local/bin/wol-omv.sh
sudo chmod 664 /etc/systemd/system/wol-omv.service 

systemctl start wol-omv.service
systemctl enable wol-omv.service
systemctl daemon-reload