I have no idea how to proceed from here:: ed at w3nr:~/trlinux/src$ make cc -O2 -c -o findports.o findports.c findports.c:33:10: fatal error: ieee1284.h: No such file or directory 33 | #include <ieee1284.h> | ^~~~~~~~~~~~ compilation terminated. make: *** [<builtin>: findports.o] Error 1 ed at w3nr:~/trlinux/src$ Any ideas ? Mint 21. Ed W3NR