# Add serial console support set -x # Boot configuration # Serial interface is secondary console, the vga console remains main console # To change that, swap the two 'console=' boot parameter sudo sed -i -e '1 i serial 0 38400' -e '/label microcore/,/append / s/\(append .*\)/\1 console=ttyS0,38400 console=tty0/' /mnt/sda1/boot/extlinux/extlinux.conf # /etc/inittab sudo sed -i -e '/tty6/ a ttyS0::respawn:/sbin/getty 38400 ttyS0 xterm' /etc/inittab # /etc/securetty sudo sed -i -e 's/^# *ttyS0/ttyS0/' /etc/securetty # reload inittab on startup sudo sed -i -e '/^\/opt\/bootlocal/ i # reload inittab' -e '/^\/opt\/bootlocal/ i kill -HUP 1' -e '/^\/opt\/bootlocal/ i' /opt/bootsync.sh # add modified files to backup list echo 'etc/inittab' >> /opt/.filetool.lst echo 'etc/securetty' >> /opt/.filetool.lst