How to install the Linux graphical user interface through the command line?
To install a graphical user interface on Linux, you can follow these steps (assuming you are using the Ubuntu distribution):
- Open the terminal and install the graphical interface using the following command.
 - Install the Ubuntu desktop using the sudo apt-get command.
 - This will set up the Ubuntu desktop environment.
 - After the installation is complete, restart the system.
 - Please restart the system
 - On the login screen, you will see options to choose the desktop environment, select “Ubuntu” or “Ubuntu on Wayland” (if your graphics card supports Wayland).
 - Enter your username and password, and once logged in, you will access the command-line interface of the visual interface.
 
Please note that installing a visual interface may consume certain system resources and potentially affect system performance. If you only need to perform command-line operations and do not require a graphical interface, it is recommended to work in pure command-line mode.