4/10/2023 0 Comments Does wol wake up from shutdownTo suspend the remote machine from within an SSH session set the suspend command to run several minutes in the future: echo 'pm-suspend' | sudo at now + 3 minutes You will now have two new commands (aliases) available for use from the command line the first alias htpcwol simple wakes the host up remotely and the second one htpcssh also wakes it up but then creates an SSH session to the remote machine.Īliases are a huge time saver if you use the command line for remote access often and there are many examples on the internet. Save and exit, then run the following to reload it (normally loaded automatically at startup): Open the file in your preferred text editor and scroll to the bottom of the file, then add one or more of the lines below, depending on what you need to do.Īlias htpcwol="powerwake xbmc-hostname.local"Īlias htpcssh="powerwake xbmc-hostname.local ssh " bashrc file, found in your user's home directory. One way is to include aliases to it in your. You can make it even easier to run the above application from the command line or other scripts. If everything goes well, as described above, you should now be seeing the machine in the other room booting up. Note: To enable powerwake to cache the remote machine MAC address you may need to run it once with the remote machine awake.The simplest usage of powerwake is to just supply the IP address or hostname of the machine you want to wake: Install our Wake-on-LAN application, in this case powerwake, as it has IP and hostname options. The following steps are for setting up a Wake-on-LAN application on Ubuntu but there are many applications available, including for Windows and Mac OS X, that accomplish the same task. Wake-on-LAN is platform-independent any application that sends "magic packets" can wake up computers from shutdown state (as long mains power is not off) regardless of the OS it boots into afterwards. Sudo service wakeonlan start Waking with Magic Packet Logger -t 'wakeonlan init script' enabling wake on lan for $interface Sudo bash -c "cat > /etc/init/nf" <<'EOF' The following commands create nf with the upstart code to run wakeonlan (as per example above), set the file to exectuable, and start the service : To have an application or service is running on startup, Ubuntu uses Upstart scripts which replace the old init scripts. Note: "g" indicates wake on Magic Packet is enabled.Supported link modes: 10baseT/Half 10baseT/Full Run the following command to enable it on ethX (where X is the Ethernet device number). Sudo apt-get install ethtool Setup ethtool WOL options One of the easiest applications to use to enable Wake-On-LAN is ethtool. One must tell Ethernet controller to WOL when boots up and tell "halt" script not to bring down controller during shut-down. Even if you see the Ethernet port LED is on after the halt/shutdown, the OS shuts off the Ethernet internally.
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