Thanks for the help folks. Here are the responses to the questions
tim@dell-desktop:~$ locate libcfitsio.so /usr/lib/x86_64-linux-gnu/libcfitsio.so /usr/lib/x86_64-linux-gnu/libcfitsio.so.8 /usr/lib/x86_64-linux-gnu/libcfitsio.so.8.3.47
tim@dell-desktop:~$ ls -l /usr/bin/indi_simulator_* -rwxr-xr-x 1 root root 531760 Feb 20 15:28 /usr/bin/indi_simulator_ccd -rwxr-xr-x 1 root root 137424 Feb 20 15:25 /usr/bin/indi_simulator_dome -rwxr-xr-x 1 root root 134048 Feb 20 15:28 /usr/bin/indi_simulator_focus -rwxr-xr-x 1 root root 76448 Feb 20 15:25 /usr/bin/indi_simulator_gps -rwxr-xr-x 1 root root 255384 Feb 20 15:26 /usr/bin/indi_simulator_guide -rwxr-xr-x 1 root root 87040 Feb 20 15:25 /usr/bin/indi_simulator_rotator -rwxr-xr-x 1 root root 233864 Feb 20 15:26 /usr/bin/indi_simulator_spectrograph -rwxr-xr-x 1 root root 82616 Feb 20 15:25 /usr/bin/indi_simulator_sqm -rwxr-xr-x 1 root root 243880 Feb 20 15:26 /usr/bin/indi_simulator_telescope -rwxr-xr-x 1 root root 127880 Feb 20 15:28 /usr/bin/indi_simulator_weather -rwxr-xr-x 1 root root 75176 Feb 20 15:25 /usr/bin/indi_simulator_wheel