Hello Gilles, Digikam version is 5.9.0. OS is KDE (Neon) NAS I use is QNAP (TS-251+) Running Mariadb (5.5.57) About AppImage , I've just tried for the first time, but without success, it doesn't install it. if you deem important I could try again. -- Sent from: http://digikam.1695700.n4.nabble.com/digikam-users-f1735189.html