I finally got QB64 to run on my new PC running Ubuntu.  But when I try to run one of my programs, I get this:
- In file included from ../../src/minimp3.c:24:0: 
- .. /- .. /- src /- libc.h: 57- : 36- :  error- : conflicting types  for-  ‘uint64_t’ 
-                                     ^~~~~~~~ 
- In file included from /usr/include/stdint.h:37:0, 
-                  from /usr/lib/gcc/x86_64-linux-gnu/7/include/stdint.h:9, 
-                  from ../../src/libc.h:26, 
-                  from ../../src/minimp3.c:24: 
- /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h:27:20: note: previous declaration of ‘uint64_t’ was here 
-  typedef __uint64_t uint64_t; 
-                     ^~~~~~~~ 
- In file included from ../../src/minimp3.c:24:0: 
- .. /- .. /- src /- libc.h: 58- : 37- :  error- : conflicting types  for-  ‘int64_t’ 
-                                      ^~~~~~~ 
- In file included from /usr/include/stdint.h:34:0, 
-                  from /usr/lib/gcc/x86_64-linux-gnu/7/include/stdint.h:9, 
-                  from ../../src/libc.h:26, 
-                  from ../../src/minimp3.c:24: 
- /usr/include/x86_64-linux-gnu/bits/stdint-intn.h:27:19: note: previous declaration of ‘int64_t’ was here 
-  typedef __int64_t int64_t; 
-                    ^~~~~~~ 
- ar: temp /- minimp3.o: No such file  or-  directory 
- g ++- :  error- : parts /- audio /- decode /- mp3_mini /- os /- lnx /- src.a: No such file  or-  directory 
-   
EDIT: I've disabled all lines related to playing SOUND FILES and now the prog. runs....
kind of.  The screen now 
goes black and I can't do anything but exit using 
Alt-F4 (Should be able to use Esc).  As to the 
.mp3 issue, can you tell from the log file what I can do about it?  There appear to be 
3 or 4 versions of file 
src.a;  can I copy one of them to 
parts/audio/decode/mp3_mini/os/lnx/?
I tried another of my progs. and it seemed to run OK.  It's very hard to get things done on my new PC because I currently have use of mouse 
or keyboard, but not both.  (I'm using my crashy 
old PC to post this plea for help.)  I've had many, many headaches in my attempt to abandon Windows Vista forever.   
Let me know if you need to see the source;  I'll figure out a way to put it here.  Thanks!