Why does the installation of sublime on ubuntu fail?

Question

I downloaded it firstsudo add-apt-repository ppa:webupd8team/sublime-text-3Then install it like thissudo apt-get install sublime-text-installer But enter What does this prompt in the picture mean after installing the command?

Answer 1

You need to update first, execute sudo apt-get update, and then install sudo apt-get install sublime-text-installer.