GRUB Single User Login

GRUB orders users to log on-Linux general technology-Linux technology and application information. The following is a detailed description. This method is more complicated to boot. When you enter the GRUB startup screen, press "C" to enter the GRUB command line. If you have a password, press "P" and enter the password before running the GRUB command line.

After grub is started, move the keyboard to the Linux Startup item; press the e key; then move the keyboard to a line similar to the following, that is, the line of the kernel:

Kernel/boot/vmlinuz-2.6.11-1.1369_FC4 ro root = LABEL =/1 rhgb quiet

Move the cursor to this line and press the e key to edit the line. At the end of the line, enter a space and linux single, which is similar to the following:

Kernel/boot/vmlinuz-2.6.11-1.1369_FC4 ro root = LABEL =/1 rhgb quiet linux single

End editing. Press enter to return;

Next we need to start the system and press the B key to start it;

Sh-3.00 #

You can use df-h to view the Mount location of the file system, or use fdisk-l to view partitions. However, the write operations on the file system may be as follows;

After a single user enters the system, the system may be read-only. Run the following command;

# Mount-o remount, rw/
Kernel/boot/vmlinuz root =/dev/hda3-s

You can also enable the-s parameter to the single-user mode.