Linux4one published a guide about installing CMake on Linux Mint 19.

How to Install CMake on Linux Mint 19

Table of ContentsPrerequisitesInstall Latest Version of CMakeConfirm the InstallationConclusion Install CMake on Linux Mint 19 CMake is a free, opensource and cross-platform family of tools designed to build, test and package the software. It is created by Kitware for a powerful, cross-platform build environment for open-source projects such as VTK and ITK.

How to Install CMake on Linux Mint 19 | Linux4one