How to set the serial output of Ubuntu system (four)

Source: Internet
Author: User

Before the grub.cfg is streamlined, the system automatically starts to enter the INITRAMFS command line without mounting the root file system

What if I mount the root file system from Initramfs? Use the following command:

mkdir MNT

Mount/dev/sda1/mnt

Chroot/mnt

This is the command line after the system enters root

(INITRAMFS) chroot/mnt
Bash:cannot Set Terminal process Group ( -1): Inappropriate IOCTL for device
Bash:no job control in this shell
[Email protected] (none):/#

However, at this time some file systems are not mounted, many system initialization is not up, but also need further tracking

How to set the serial output of Ubuntu system (four)

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