How to access the graphical interface on Linux?

To access the graphical interface of Linux, you can use one of the following methods:

1. Select the graphical interface on the login screen: When you start the Linux operating system, a login screen will appear. On this screen, you can choose the default graphical interface, usually by clicking with the mouse or using the arrow keys. After selecting, enter the correct username and password to enter the graphical interface.
2. Switching to graphical interface via command line: If you are already logged into the command line interface, you can use commands to switch to the graphical interface. Commonly used commands include:
3. Startx: This command will launch the default graphical interface.
4. To start gdm, lightdm, sddm, or other graphical login managers, use the corresponding command based on your Linux distribution.
5. Change the default run level: The run level is the different states during the Linux startup process. By default, run level 3 is the command line interface, and run level 5 is the graphical interface. You can change the default run level to make the system default to the graphical interface. Refer to the documentation of your Linux distribution or use relevant commands for specific modification methods.

Please note that the above methods may vary depending on the Linux distribution. If you encounter any issues, it is recommended to refer to the documentation or community support for the Linux distribution you are using.