Fakefetch is just a goofie little project I have done.

All you need to do is save the file to wherever you want, customize it to your liking and then boom
your very own fakefetch

make sure to test before hand with ./fakefetch.sh  to make sure all is to your liking

After customizing, you probably want to make it a command you can use, so do the following
    sudo mv fakefetch.sh /usr/local/bin/

now whenever you put fakefetch.sh it should spawn your customized script, I suggest maybe adding it to your .bashrc so whenever you open a terminal it auto starts