= Boot Solaris x86 Into Single User Mode = **Summary**: How to boot solaris into single user mode. \\ **Date**: Around 2014 \\ **Refactor**: 20 February 2025: Checked links and formatting. \\ {{tag>solaris}} During testing with [[solarisadauth]] I managed to get myself locked out of the system, because of errors in the pam.conf file. I used this method to boot into single user mode so I could undo the changes in the configuration file: # At the "GRUB" boot menu where you get the boot options press "e" to edit the boot line before the prompt times out. # Use the arrow keys to highlight the line that starts with "kernel" # Press "e" again to edit the line. # Add " -s" to the end of the line and press # Press "b" to boot