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20 lines
640 B
Text
20 lines
640 B
Text
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= Enabling Serial Console in GRUB2
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[[enabling-serial-console-grub]]
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To enable Serial console in grub:
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.Procedure
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. Edit the `/etc/default/grub` file.
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. Adjust `baudrate`, `parity`, `bits`, and `flow` controls to fit your environment and cables, see the example.
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+
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----
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GRUB_CMDLINE_LINUX='console=tty0 console=ttyS0,115200n8'
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GRUB_TERMINAL=serial
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GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1"
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----
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. Regenerate the *GRUB2* configuration file and reinstall the bootloader into the MBR, as described in xref:adding-other-operating-systems-grub2[Adding other operating systems to the *GRUB2* menu].
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