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doc-exports/docs/bms/image-creation-guide/en-us_topic_0081116787.html
guoyanyan fe8c0cf45c BMS Image Creation Guide 1109 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: guoyanyan <guoyanyan3@huawei.com>
Co-committed-by: guoyanyan <guoyanyan3@huawei.com>
2022-11-16 08:53:42 +00:00

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x86: SUSE 12/SUSE 15/CentOS 7.3/EulerOS/OpenEuler/Oracle Linux 7.2

This section uses the configuration files of SUSE 12 SP1 as an example. Configuration files of other types of OSs may be different.

  1. Use the vi editor to open the /etc/default/grub file and add the following information after the GRUB_CMDLINE_LINUX field:
    consoleblank=600 console=tty0 console=ttyS0,115200
  2. Run the following commands to update the configuration:

    stty -F /dev/ttyS0 speed 115200

    grub2-mkconfig -o /boot/grub2/grub.cfg

    systemctl enable serial-getty@ttyS0

  3. To enable user root to log in to the BMS through a serial port, add ttyS0 to the end of the security configuration file /etc/securetty.