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20.5.2. Using screen to Connect to the Serial Console

The screen tool serves as a capable serial terminal. To install it, run as root:
~]# yum install screen
To connect to your machine using the serial console, run the following command:
~]$ screen /dev/<console_port>
By default, if no option is specified, screen uses the standard 9600 baud rate. To set a different baud rate, run:
~]$ screen /dev/<console_port> 115200
To end the session in screen, press Ctrl+a, type :quit and press Enter.
See the screen(1) manual page for additional options and detailed information.