GNU/Linux - useful commands

Regresar ¿Desea donar?/Do you wish to give some money to the author? Give money to the author/writer 1 USD $1.00 USD 5 USD $5.00 USD 10 USD $10.00 USD 20 USD $20.00 USD 50 USD $50.00 USD 100 USD $100.00 USD 1000 USD $1,000.00 USD Regresar