I tried that but it failed. Error message below. That's why I thought I had to go to Github.

[ 25%] Linking CXX executable indi_nexdome
[ 25%] Built target indi_nexdome
make: *** [Makefile:152: all] Error 2
[ 6%] Built target indi_azgti_telescope
[ 11%] Built target indi_staradventurer2i_telescope
[ 16%] Built target indi_eqmod_telescope
[ 16%] Built target indi_astrolink4
[ 17%] Built target indi_lx200aok
[ 19%] Built target indi_starbook_telescope
[ 20%] Built target indi_starbook_ten
[ 20%] Built target indi_sx_wheel
[ 22%] Built target sx_ccd_test
[ 23%] Linking CXX executable indi_sx_ccd
/usr/bin/ld: CMakeFiles/indi_sx_ccd.dir/sxccd.cpp.o:(.data.rel.ro+0xcc): undefined reference to `INDI::CCD::addFITSKeywords(fitsfile*, INDI::CCDChip*)'
collect2: error: ld returned 1 exit status
make[2]: *** [indi-sx/CMakeFiles/indi_sx_ccd.dir/build.make:102: indi-sx/indi_sx_ccd] Error 1
make[1]: *** [CMakeFiles/Makefile2:1401: indi-sx/CMakeFiles/indi_sx_ccd.dir/all] Error 2
make: *** [Makefile:152: all] Error 2
stellarmate@stellarmate:~ $

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