https://manpages.ubuntu.com/manpages/resolute/man7/hamlib-utilities.7.html
Ubuntu Manpage: hamlib-utilties - radio and rotator control utilities of Hamlib
radio and rotator control utilities of Hamlib
rotator controlubuntumanpagehamlibutilties
https://manpages.ubuntu.com/manpages/resolute/man7/hamlib-primer.7.html
Ubuntu Manpage: hamlib-primer - compiling and using the radio and rotator control library
compiling and using the radio and rotator control library