User and password Ubuntu Desktop system After the Firefly Linux Desktop system boots up, it will automatically log in to the firefly user. If there is a debugging serial port connected, the serial terminal automatically logs in to the root user. Firefly user password: firefly Root user: No root password is set by default. Firefly users configure the root password by themselves through the sudo passwd root command. Ubuntu Minimal system After the Firefly Linux Minimal system is booted, it will automatically log in to the root user with the password firefly The system has added OpenGL ES, OpenCL, DRM support. Buildroot system User: root password: firefly