1. Download latest release.
2. Extract the archive just downloaded with:

sudo tar xzvf mk-version.tar.gz -C /

3. Add the following lines to your .bashrc file (or equivalent):

# mk.
export mkPrefix=/u/sw/
source ${mkPrefix}/etc/profile
module load gcc-glibc
module load package_name

4. Restart the shell.

Use module avail or module spider to check the available packages.

A Docker image built upon Ubuntu (x86-64 architecture) with mk installed is available here.