software installation - Unable to install ANY package (Unable to locate package)

Every time I try to install something, it just tells me it's unable to locate the package, running ubuntu on an Asus Zenbook pro UX550GE if that helps.

Things I have already done:

• Added right repository




• sudo apt-get clean; sudo apt-get update; sudo apt-get -f install




• touch /etc/apt/sources.list




• Changed download server

I'm trying to install Ukuu to update the kernel, any ideas?