Using mount – – bind safely (with rollback)
Purpose: Present one reliable pattern for bind-mounting a directory elsewhere, then make it read-only, persist it in /etc/fstab, and roll back cleanly. 1) Basic bind mount # Example: expose /srv/app/upload at /var/www/app/upload sudo mkdir -p /var/www/app/upload sudo mount –bind /srv/app/upload /var/www/app/upload 2) Make it read-only Bind mounts ignore -o ro on first mount; you must … Read more