GNU/Linux KDE Neon 2019 Boot Single User Mode Easy Guide

Mounting Root File System

4. 4. Mounting File System

   Finally, Mount the Root Directory before to Ececute any Command
   So Execute:

   mount / -rw -o remount

   Then you’ll be able to Run Any Command as Administrator…

   How to Add Admin User in KDE Neon GNU/Linux

   Create New Admin KDE Neon

   KDE Neon Make Administrator

KDE Neon Best Software:
Best Software to Install on KDE Neon.