Yeah. I screwed up. I got careless when changing ownership by hitting enter too soon. Now the entire root directory is owned by me. Of course that means I can't run anything like sudo or any system apps/utils. I tried reversing it, but, of course, UID 0 must own the /usr/bin directory. Any way around this from the console? I don't relish a completely new install. Oh, yeah. I'm on KDE Neon latest version.