Install Packages

In cases where you get an error like:

! LaTeX Error: File `<some_package>.sty' not found.

when trying to \usepackage{<some_package>} you probably need to install that package. You can do this with tlmgr, the texlive package manager.

On macOS, you'll need to use sudo to be able to write to the correct file location.

sudo tlmgr install <some_package>