Summary Create Virtualbox image from USB image USB to serial port usage use putty as hyper terminal Use minicom in Fedora Linux Network connection between S3C2440 and Virutalbox USB connection between S3C2440 and Virtualbox Reference Link Summary Setup the embedded Linux S3C2440 environment recently, by using Fedora Linux system in Virtualbox, the USB to serial port, did the minicom setup, network connection setup etc.