Then run Gryphon and select menu Settings | Preloaded examples path... and set it to `temp/curated-examples` under your home directory.
If the installer does not support your operating system, please suggest that one be made for it. For a reference of packages required by MP please see the installation steps that are most similar to your OS under "update packages" in the MP install file at https://gitlab.nps.edu/monterey-phoenix/user-interfaces/gryphon/-/blob/master/install_mp.bash.