But what if you want upgrade to Linux Mint 19 from an earlier version instead of doing a fresh install?

Not all users of this Ubuntu-based Linux distribution will want to reinstall their OS from scratch, but similarly they won’t want to miss out on the new features and improvements included in Linux Mint 19.

Well, some good news: you can now upgrade to Linux Mint 19 from Linux Mint 18.3 using the command-line ‘Mint Upgrade‘ tool.