> The best option might be to allow STEAM_RUNTIME=0 to work (currently, > setting this causes Steam to shut down immediately, haven't looked into > what's going on there) and use that by default.
Then you'd have to provide all needed libraries yourself. What would else happen if some game needed libpng12.so.0 and "apt autoremove" just removed it after the 1.6 transition ? $ locate libpng12.so.0 /home/tchet/.steam/ubuntu12_32/steam-runtime/amd64/lib/x86_64-linux-gnu/libpng12.so.0 /home/tchet/.steam/ubuntu12_32/steam-runtime/amd64/lib/x86_64-linux-gnu/libpng12.so.0.46.0 /home/tchet/.steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/libpng12.so.0 /home/tchet/.steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/libpng12.so.0.46.0 The "Steam Runtime" is basically some old ubuntu LTS rootfs. Alexandre