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I have a network storage (NAS) server that backs up all my devices. However, I had trouble backing up my Linux notebook. I can't back it up when it sleeps or hangs. When I use an Intel-based wireless card, can I configure WiFi on my laptop to accept wireless wake-up?

Network Wake up Wake-on-LAN (WOL) is an Ethernet standard that allows servers to be turned on through a network message. You need to send a "magic packet" to the Ethernet card and motherboard that supports network wake-up in order to open the awakened system.

Grammar

On Linux, you need to use the iw command to view and manipulate the wireless device and its configuration. Its format is:

Iw commandiw [options] command lists all wireless devices and their functions

Enter the following command:

$iw list$ iw list | more$ iw devphy#0Interface wlp3s0ifindex 3wdev 0x1addr 6c:88:14:ff:36:d0type managedchannel 149 (5745 MHz), width: 40 MHz, center1: 5755 MHztxpower 15.00 dBm

Please write down this phy0.

View the current status of Wake up Wireless

Open the terminal and enter the following command to view the status of the wireless network:

$iw phy0 wowlan showWoWLAN is disabled how to enable Wake up Wireless

The enabled syntax is:

Sudo iw phy {phyname} wowlan enable {option}

For example, I want to turn on Wake up Wireless for phy0:

$sudo iw phy0 wowlan enable any$ iw phy0 wowlan show

The result is:

How does WoWLAN is enabled:* wake up on disconnect* wake up on magic packet disable Wake on Wireless?

The syntax is:

$sudo phy {phyname} wowlan disable$ sudo phy0 wowlan disable

Via: https://www.cyberciti.biz/faq/configure-wireless-wake-on-lan-for-linux-wifi-wowlan-card/

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