How to change the root password in single-user mode of suselinux

Article Title: how to change the root password in single-user mode of suselinux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

1. Select Failsave when starting grub, and delete all the following "boot option" content, write init =/bin/bash, and enter single-user mode

2. the command line will appear later.

(None )#:

# Mount-o remount, rw/[enter] // re-mount the root file system to read and write. With the read and write permissions, you can use the passwd command to change the password.

# Cd/usr/bin [enter]

# Passwd [enter]

// Prompt to enter the new root Password

# Mount-o remount, ro/[enter] // set the root file system to the original state