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"Si alguna vez habéis trabajado con OS X o Linux, seguro que conocéis bash. Es la terminal por defecto de estos sistemas, donde ponemos los comandos que queremos ejecutar. Es el espacio de trabajo, el equivalente al escritorio cuando usamos el ratón."

"How do I find out my public IP address on the Linux and OS X Unix command line to use with my own bash shell script without using third party web site? Is there command-line option which will show my dynamic IP address on a Ubuntu or Fedora Linux?"

"1 Introduction Encryption is the process of encoding messages or information in such a way that only authorized parties can read them. With almost no privacy in this digital generation of our's, encryption of our data is one of the most required tools. "

"1 Introduction Encryption is the process of encoding messages or information in such a way that only authorized parties can read them. With almost no privacy in this digital generation of our's, encryption of our data is one of the most required tools. "