Installing Release 12.1 on UNIX Workstations (MATLAB Installation Guide for Unix) MATLAB Installation Guide for Unix     Before You Install Before you run the MathWorks Product Installer program: Make sure you have the licensing information that you received from The MathWorks via e-mail when you purchased your software. See Product Licensing for more information. Make sure your system satisfies the requirements of the software you intend to install. For more information, see System Requirements.  Distribution Installation Procedure