tools for SCG

chucking them up here for contribution help, if i didn't have to do work i could script more. none of this is guaranteed to work on sensitive customer gateways

Script Desc: SCG_appliance_sae_rebuild For SCG appliance edtion ony not really a script, loose collection of commands to be pasted on screen.

SCG_podman_sae_rebuild.sh for SCG podman ediont only WIP, should rebuild the saede-app container.

tools_esrsde_app_rebuild.sh for SCG appliance edition only WIP, this will rebuild the esrsde-app container, taken from Kb 000218521, some features regarding the version change have been removed