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1.Open System → Administration → Printing → New Printer, on Select Connection Device chose EPSON C90 USB#1 → Forward

2.For printer driver chose Select Printer from database than chose Epson → Forward

3.For Models chose Stylus C64 and Drivers chose Epson Stylus C64+Gutenprint v5.0.1 Simplified (recommended) → Forward

4.For Printer Name gave the name Stylus_C90 or Epson_C90 → Apply

If you only install gcc, you will get an error saying that standard libraries are lacking.

You have to install an other package: build-essential.

To install gcc:

sudo apt-get install gcc build-essential