How Do I Start Ubuntu in Single User Mode?

How do I boot Ubuntu in single user mode?

Single-user mode in Ubuntu

1. In GRUB, press E to edit your boot entry (the Ubuntu entry).
2. Look for the line that starts with linux, and then look for ro.
3. Add single after ro, ensuring there is a space before and after single.
4. Press Ctrl+X to reboot with these settings and enter single-user mode.

How do I boot Linux in single user mode?

In the GRUB menu, find the kernel line starting with linux /boot/ and add init=/bin/bash at the end of the line. Press CTRL+X or F10 to save the changes and boot the server into single user mode. Once booted the server will boot into root prompt.