I have the problem described in this Q&A. Probably from quite old linux distros or from windows I have several files with broken filenames. ls displays a "?" instead of the broken character. I ...
I have a stubborn folder that someone must have created accidentally and that has persisted all this time. I can see it with: # find /var/www/html -maxdepth 1 -type d which gives me: /var/www/html ...