Forget the linuxroot password and attach the USB flash drive

Article Title: Forget the linuxroot password and attach a USB flash drive. 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.

The administrator password is missing:

Start option => press e to enter the editing status => Add single, as shown in figure

Kernel/boot/vmlinuz-2.4.18.14 ro root = LABEL =/after adding single:

Kernel/boot/vmlinuz-2.4.18.14 single ro root = LABEL =/single

=> Press B to restart => vi/etc/shadow to delete the encrypted ciphertext of the password (the contents between the first line root: And the colon following => restart, then the administrator password is blank

Mount a USB flash drive

1. Use fdisk-l to view the USB flash drive, such as sda1.

2. Create a mount directory, such as mkdir/mnt/usb.

3. mount-t vfat-o iocharset = utf8/dev/sda1/mnt/usb

-T vfat specifies the format of the USB flash drive file system.-o iocharset = utf8 solves Chinese display garbled characters.