Help Center/ Bare Metal Server/ Private Image Creation Guide/ Linux/ Configuring Remote Login to a BMS/ x86: SUSE 12/SUSE 15/CentOS 7.3/EulerOS/OpenEuler/Oracle Linux 7.2

Updated on 2022-08-24 GMT+08:00

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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.

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
```
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
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.

Parent topic: Configuring Remote Login to a BMS

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