ON7LDS Nextion Display Driver Installation
Guide Page 12
The operating system will download everything it needs to begin the install the Nextion Display Driver. You will see something similar to what is in the image above. Since we are already the Super User, the red prompt, we don't have to put sudo in front of git in the command string we entered above.
At the prompt, enter ...
NextionDriverInstaller/install.sh
... on the keyboard. Make sure that you pay attention to which characters are capitalized. Press the enter key on the keyboard.
Proceed to the “Next Guide Page” by clicking on the “Right Pointing Arrows”.