I was actually looking forward to the offer, but unfortunately it is more than 7 years old and therefore completely outdated. There is no file in the 1.5 GB that is younger than 2017.
The underlying LessLinux is even older and has not been developed further since 2016.
Too bad, but any freely available Linux Rescue is better and more secure.
You have such great software here, this is not one of them.