Use when setting up a network-attached HP LaserJet MFP as a scanner on Linux — covers BOTH PC-pull (sane-airscan via eSCL) AND printer-push (SMB Scan-to-Network-Folder, dedicated scanuser + force-user pattern, AppArmor local override for shares outside /home). Also covers shared-LAN scenarios where other people's printers must NOT be auto-probed, and an optional inotify-driven rename of incoming scans.
2026-05-18