How to get matlab to work: log in to linux (ubuntu). Open a terminal. In the terminal, enter: cd /vol cd share cd software/ cd matlab cd liacs cat r2012b-README This will print a bunch of stuff, in particular a line . /vol.share/soft... Copy this line (using the mouse right-click menu) emacs ~/.bashrc Paste in the line you copied earlier, at the end of the file (use the `edit` menu). then save changes and quit: to do so, hold ctrl, the type x, then s. Then hold ctrl again, type x then c. Then in the command line type:: sh ./r2012b-bashrc Then open a new terminal, and type matlab Wait a couple of minutes, and it should start. In future, you should just be able to open a terminal and type `matlab`, and it should work.