Hi, today I noticed that I still had libavcodec57 installed, which also kept the obsolete libx264-152 installed, which no longer exists in the archive. The reason why those libaries were not autoremoved by "apt autoremove" is that firefox has an explicit Recommends on libavcodec57, even if it's only an alternative Recommends. Please consider dropping old versions of libavcodec from the alternative Recommends list so obsolete libraries can be properly autoremoved. Regards, Michael
Am 28.11.18 um 06:39 schrieb Michael Biebl: # apt purge libavcodec57 --autoremove Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: libavcodec57* libavutil55* libswresample2* libx264-152* libx265-160* 0 upgraded, 0 newly installed, 5 to remove and 1 not upgraded. After this operation, 32.7 MB disk space will be freed. Do you want to continue? [Y/n] firefox-esr has the same problem, so cloning the bug report accordingly. Regards, Michael