How do i download rarebot to vps

I am using centos vps i need to download rarebot, idk how to do it with putty, can someone help
i need also java a newer version please and thank you, sorry for so many arrogant posts.
i also think i just need to install the program that lets u open .exe

 

I can tell u now the easy part is getting the .jar
the hardf part is having enough free cpu to open and start it.