I'm using Ubuntu 21.10.
Trying the suggestion from How to fix "libpng12.so.0: cannot open shared object file: No such file or directory"? I got the answer:
dpkg: regarding /tmp/libpng12.deb containing libpng12-0:amd64: usrmerge conflicts with libpng12-0 (<< 1.2.54-4~) libpng12-0:amd64 (version 1.2.54-1ubuntu1) is to be installed.
dpkg: error processing archive /tmp/libpng12.deb (--install): conflicting packages - not installing libpng12-0:amd64
Is there any way to make LBreakout2 run under Ubuntu 21.10?
