Sublime Text 2 won't let me use it unless I upgrade. Is there an easy way to do this? I'm new to Linux and all they have is the
tar.bz2 file. But I know you can update programs with
apt-get sometimes. Does anyone know the easiest way to upgrade?
There is a PPA repository for Sublime Text 2.
This means that, once you enable this repository, you can upgrade Sublime Text 2 using the standard Mint package manager,
There are full instructions on this blog post.
See this question on Ask Ubuntu about What are PPAs and how do I use them? so you understand the concept before enabling it.