Gwakeonlan discontinued in Mint 20.04

When I upgraded to Mint 20 in place on my computer I noticed ‘gwakeonlan’ was not included any longer. I used to wake up other Linux boxes regularly position around the house with ease and reliability. It was very easy to use and suggested a list of machines on the network where I could use it including their IP address and MAC address.
Now it’s gone I’m having trouble installing it again and having looked at alternatives can’t find anything to it’s like. Any suggestions, please?

It would help us a lot in helping you, if you would provide a very detailed and elaborate step by step description of what exactly you tried to do and what exactly the results of those actions were.