maxer@K56CM:~$ sudo updatedb ; locate libcfitsio.so
/usr/lib/x86_64-linux-gnu/libcfitsio.so.8
/usr/lib/x86_64-linux-gnu/libcfitsio.so.8.3.47

maxer@K56CM:~$ ls -l /usr/bin/indi_simulator_*                          
-rwxr-xr-x 1 root root 88384 feb 16 09:49 /usr/bin/indi_simulator_ccd
-rwxr-xr-x 1 root root 26944 feb 16 09:49 /usr/bin/indi_simulator_dome
-rwxr-xr-x 1 root root 31040 feb 16 09:49 /usr/bin/indi_simulator_focus
-rwxr-xr-x 1 root root 18752 feb 16 09:49 /usr/bin/indi_simulator_gps
-rwxr-xr-x 1 root root 47424 feb 16 09:49 /usr/bin/indi_simulator_guide
-rwxr-xr-x 1 root root 18752 feb 16 09:49 /usr/bin/indi_simulator_rotator
-rwxr-xr-x 1 root root 35136 feb 16 09:49 /usr/bin/indi_simulator_spectrograph
-rwxr-xr-x 1 root root 18752 feb 16 09:49 /usr/bin/indi_simulator_sqm
-rwxr-xr-x 1 root root 63880 feb 16 09:49 /usr/bin/indi_simulator_telescope
-rwxr-xr-x 1 root root 31040 feb 16 09:49 /usr/bin/indi_simulator_weather
-rwxr-xr-x 1 root root 18752 feb 16 09:49 /usr/bin/indi_simulator_wheel

maxer@K56CM:~$ indiserver -v indi_simulator_telescope indi_simulator_ccd
2021-02-22T17:46:47: startup: indiserver -v indi_simulator_telescope indi_simulator_ccd 
2021-02-22T17:46:47: Driver indi_simulator_telescope: pid=5581 rfd=3 wfd=6 efd=7
2021-02-22T17:46:47: Driver indi_simulator_ccd: pid=5582 rfd=4 wfd=9 efd=10
2021-02-22T17:46:47: listening to port 7624 on fd 5
2021-02-22T17:46:47: Driver indi_simulator_telescope: HaAxis: TrackRate 1, trackingRateDegSec 15.041067 arcsec
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Telescope Simulator.EQUATORIAL_EOD_COORD
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Telescope Simulator.TELESCOPE_INFO
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Telescope Simulator.GEOGRAPHIC_COORD
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Telescope Simulator.TELESCOPE_PIER_SIDE
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Rotator Simulator.ABS_ROTATOR_ANGLE
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Focuser Simulator.ABS_FOCUS_POSITION
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Focuser Simulator.FOCUS_TEMPERATURE
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on CCD Simulator.FILTER_SLOT
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on CCD Simulator.FILTER_NAME
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on SQM.SKY_QUALITY
2021-02-22T17:46:47: Driver indi_simulator_ccd: snooping on Focuser Simulator.FWHM
2021-02-22T17:46:47: Driver indi_simulator_telescope: snooping on GPS Simulator.GEOGRAPHIC_COORD
2021-02-22T17:46:47: Driver indi_simulator_telescope: snooping on GPS Simulator.TIME_UTC
2021-02-22T17:46:47: Driver indi_simulator_telescope: snooping on Dome Simulator.DOME_PARK
2021-02-22T17:46:47: Driver indi_simulator_telescope: snooping on Dome Simulator.DOME_SHUTTER