第 9 章 serial console
gurb
$ sudo vim /boot/grub/menu.lst
title Ubuntu 8.04.1, kernel 2.6.24-21-generic
root (hd0,5)
kernel /boot/vmlinuz-2.6.24-21-generic root=UUID=3d5dd6c0-bbd2-4ddf-9b71-1c7b78e8de3b ro quiet splash console=tty0 console=ttyS0,38400
initrd /boot/initrd.img-2.6.24-21-generic
quiet
tty6
$ sudo vim /etc/event.d/tty6
respawn
#exec /sbin/getty 38400 tty6
exec /sbin/getty -L /dev/ttyS0 38400 vt100
securetty
$ cat /etc/securetty
# for people with serial port consoles
ttyS0
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