putty

So I'm attempting to set up a VPS (aws) and whist trying to connect to it via putty I'm getting the command to run sudo yum? Which is something I've never heard of. Do I need to install sudo yum or is there a work around? So far I run putty enter my key and the public DNS for my instant and...

hello need someone to fix a problem on putty when i enter the password it gives me access denied i work on windows 10

If someone knows to work in PuTTY, please contact me via PM. Someone who knows to use Tunnel option.