Terminal PNG not found in gnuplot

In some linux destributions, the default version of gnuplot does not always include PNG support.

Here it the easiest way to fix this:

  1. Download gnuplot from https://sourceforge.net/projects/gnuplot/
  2. Untar to a directory of your choice
  3. Open terminal at that directory
  4. Run the following commands:
    1. sudo apt-get install libgd2-dev
    2. ./configure
    3. make
    4. make check
    5. sudo make install

That’s it.

You can find code examples for PNG terminal here:

http://gnuplot.sourceforge.net/demo_5.0/

You can read more gnuplot terminals here:

http://www.gnuplotting.org/output-terminals/

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