OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › gnuplot: not found › Reply To: gnuplot: not found April 13, 2020 at 11:17 am #4919 sthavishthaParticipant Dear iJokerify Are you sure that gnuplot is installed? You can verify its location using which gnuplot in your terminal. Regards Sthavishtha