I don't like flatpak, snap and Co. Fortunately i have keep old pkg of the previous versions of Kstars. And i don't use indi-gphoto. @Khalid On Ubuntu 20.04 libraw19 is a dependency for example krita: --\ Dépend (48) ... --- libraw19 (>= 0.19.0) Same problem for Siril, gthumb I should have stayed in 18.04 Read More...