# cat /etc/issue
https://help.ubuntu.com/community/SerialConsoleHowto
# cat /etc/init/tty1.conf
Изменения приглашения getty в терминалах
[gate:~] # diff /etc/gettytab 39c39 < :cb:ce:ck:lc:fd#1000:im=\r\n%s/%m (%h) (%t)\r\n\r\n:sp#1200:\ --- > :cb:ce:ck:lc:fd#1000:im=MS DOS 3.0\r\n\r\n:sp#1200:\
Запуск getty на COM портах для нульмодемного подключения
[gate:~] # cat /etc/ttys
... cuad0 "/usr/libexec/getty std.9600" vt100 on secure ...
[gate:~] # kill -1 1 или [gate:~] # init q
Запуск getty на COM портах для модемного подключения (Вне-сетевой доступ)
[gate:~] # cat /etc/ttys
... ttyd1 "/usr/libexec/getty std.9600" vt100 on secure ...
[gate:~] # kill -1 1 или [gate:~] # init q